Add initial Microsoft Teams support

Documentation on https://github.com/42wim/matterbridge/wiki/MS-Teams-setup

2 files changed, 4918 insertions, 0 deletions

diff --git a/vendor/google.golang.org/appengine/internal/datastore/datastore_v3.pb.go b/vendor/google.golang.org/appengine/internal/datastore/datastore_v3.pb.go
new file mode 100644
index 00000000..2fb74828
--- /dev/null
+++ b/vendor/google.golang.org/appengine/internal/datastore/datastore_v3.pb.go
@@ -0,0 +1,4367 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: google.golang.org/appengine/internal/datastore/datastore_v3.proto
+
+package datastore
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type Property_Meaning int32
+
+const (
+	Property_NO_MEANING       Property_Meaning = 0
+	Property_BLOB             Property_Meaning = 14
+	Property_TEXT             Property_Meaning = 15
+	Property_BYTESTRING       Property_Meaning = 16
+	Property_ATOM_CATEGORY    Property_Meaning = 1
+	Property_ATOM_LINK        Property_Meaning = 2
+	Property_ATOM_TITLE       Property_Meaning = 3
+	Property_ATOM_CONTENT     Property_Meaning = 4
+	Property_ATOM_SUMMARY     Property_Meaning = 5
+	Property_ATOM_AUTHOR      Property_Meaning = 6
+	Property_GD_WHEN          Property_Meaning = 7
+	Property_GD_EMAIL         Property_Meaning = 8
+	Property_GEORSS_POINT     Property_Meaning = 9
+	Property_GD_IM            Property_Meaning = 10
+	Property_GD_PHONENUMBER   Property_Meaning = 11
+	Property_GD_POSTALADDRESS Property_Meaning = 12
+	Property_GD_RATING        Property_Meaning = 13
+	Property_BLOBKEY          Property_Meaning = 17
+	Property_ENTITY_PROTO     Property_Meaning = 19
+	Property_INDEX_VALUE      Property_Meaning = 18
+)
+
+var Property_Meaning_name = map[int32]string{
+	0:  "NO_MEANING",
+	14: "BLOB",
+	15: "TEXT",
+	16: "BYTESTRING",
+	1:  "ATOM_CATEGORY",
+	2:  "ATOM_LINK",
+	3:  "ATOM_TITLE",
+	4:  "ATOM_CONTENT",
+	5:  "ATOM_SUMMARY",
+	6:  "ATOM_AUTHOR",
+	7:  "GD_WHEN",
+	8:  "GD_EMAIL",
+	9:  "GEORSS_POINT",
+	10: "GD_IM",
+	11: "GD_PHONENUMBER",
+	12: "GD_POSTALADDRESS",
+	13: "GD_RATING",
+	17: "BLOBKEY",
+	19: "ENTITY_PROTO",
+	18: "INDEX_VALUE",
+}
+var Property_Meaning_value = map[string]int32{
+	"NO_MEANING":       0,
+	"BLOB":             14,
+	"TEXT":             15,
+	"BYTESTRING":       16,
+	"ATOM_CATEGORY":    1,
+	"ATOM_LINK":        2,
+	"ATOM_TITLE":       3,
+	"ATOM_CONTENT":     4,
+	"ATOM_SUMMARY":     5,
+	"ATOM_AUTHOR":      6,
+	"GD_WHEN":          7,
+	"GD_EMAIL":         8,
+	"GEORSS_POINT":     9,
+	"GD_IM":            10,
+	"GD_PHONENUMBER":   11,
+	"GD_POSTALADDRESS": 12,
+	"GD_RATING":        13,
+	"BLOBKEY":          17,
+	"ENTITY_PROTO":     19,
+	"INDEX_VALUE":      18,
+}
+
+func (x Property_Meaning) Enum() *Property_Meaning {
+	p := new(Property_Meaning)
+	*p = x
+	return p
+}
+func (x Property_Meaning) String() string {
+	return proto.EnumName(Property_Meaning_name, int32(x))
+}
+func (x *Property_Meaning) UnmarshalJSON(data []byte) error {
+	value, err := proto.UnmarshalJSONEnum(Property_Meaning_value, data, "Property_Meaning")
+	if err != nil {
+		return err
+	}
+	*x = Property_Meaning(value)
+	return nil
+}
+func (Property_Meaning) EnumDescriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{2, 0}
+}
+
+type Property_FtsTokenizationOption int32
+
+const (
+	Property_HTML Property_FtsTokenizationOption = 1
+	Property_ATOM Property_FtsTokenizationOption = 2
+)
+
+var Property_FtsTokenizationOption_name = map[int32]string{
+	1: "HTML",
+	2: "ATOM",
+}
+var Property_FtsTokenizationOption_value = map[string]int32{
+	"HTML": 1,
+	"ATOM": 2,
+}
+
+func (x Property_FtsTokenizationOption) Enum() *Property_FtsTokenizationOption {
+	p := new(Property_FtsTokenizationOption)
+	*p = x
+	return p
+}
+func (x Property_FtsTokenizationOption) String() string {
+	return proto.EnumName(Property_FtsTokenizationOption_name, int32(x))
+}
+func (x *Property_FtsTokenizationOption) UnmarshalJSON(data []byte) error {
+	value, err := proto.UnmarshalJSONEnum(Property_FtsTokenizationOption_value, data, "Property_FtsTokenizationOption")
+	if err != nil {
+		return err
+	}
+	*x = Property_FtsTokenizationOption(value)
+	return nil
+}
+func (Property_FtsTokenizationOption) EnumDescriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{2, 1}
+}
+
+type EntityProto_Kind int32
+
+const (
+	EntityProto_GD_CONTACT EntityProto_Kind = 1
+	EntityProto_GD_EVENT   EntityProto_Kind = 2
+	EntityProto_GD_MESSAGE EntityProto_Kind = 3
+)
+
+var EntityProto_Kind_name = map[int32]string{
+	1: "GD_CONTACT",
+	2: "GD_EVENT",
+	3: "GD_MESSAGE",
+}
+var EntityProto_Kind_value = map[string]int32{
+	"GD_CONTACT": 1,
+	"GD_EVENT":   2,
+	"GD_MESSAGE": 3,
+}
+
+func (x EntityProto_Kind) Enum() *EntityProto_Kind {
+	p := new(EntityProto_Kind)
+	*p = x
+	return p
+}
+func (x EntityProto_Kind) String() string {
+	return proto.EnumName(EntityProto_Kind_name, int32(x))
+}
+func (x *EntityProto_Kind) UnmarshalJSON(data []byte) error {
+	value, err := proto.UnmarshalJSONEnum(EntityProto_Kind_value, data, "EntityProto_Kind")
+	if err != nil {
+		return err
+	}
+	*x = EntityProto_Kind(value)
+	return nil
+}
+func (EntityProto_Kind) EnumDescriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{6, 0}
+}
+
+type Index_Property_Direction int32
+
+const (
+	Index_Property_ASCENDING  Index_Property_Direction = 1
+	Index_Property_DESCENDING Index_Property_Direction = 2
+)
+
+var Index_Property_Direction_name = map[int32]string{
+	1: "ASCENDING",
+	2: "DESCENDING",
+}
+var Index_Property_Direction_value = map[string]int32{
+	"ASCENDING":  1,
+	"DESCENDING": 2,
+}
+
+func (x Index_Property_Direction) Enum() *Index_Property_Direction {
+	p := new(Index_Property_Direction)
+	*p = x
+	return p
+}
+func (x Index_Property_Direction) String() string {
+	return proto.EnumName(Index_Property_Direction_name, int32(x))
+}
+func (x *Index_Property_Direction) UnmarshalJSON(data []byte) error {
+	value, err := proto.UnmarshalJSONEnum(Index_Property_Direction_value, data, "Index_Property_Direction")
+	if err != nil {
+		return err
+	}
+	*x = Index_Property_Direction(value)
+	return nil
+}
+func (Index_Property_Direction) EnumDescriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{8, 0, 0}
+}
+
+type CompositeIndex_State int32
+
+const (
+	CompositeIndex_WRITE_ONLY CompositeIndex_State = 1
+	CompositeIndex_READ_WRITE CompositeIndex_State = 2
+	CompositeIndex_DELETED    CompositeIndex_State = 3
+	CompositeIndex_ERROR      CompositeIndex_State = 4
+)
+
+var CompositeIndex_State_name = map[int32]string{
+	1: "WRITE_ONLY",
+	2: "READ_WRITE",
+	3: "DELETED",
+	4: "ERROR",
+}
+var CompositeIndex_State_value = map[string]int32{
+	"WRITE_ONLY": 1,
+	"READ_WRITE": 2,
+	"DELETED":    3,
+	"ERROR":      4,
+}
+
+func (x CompositeIndex_State) Enum() *CompositeIndex_State {
+	p := new(CompositeIndex_State)
+	*p = x
+	return p
+}
+func (x CompositeIndex_State) String() string {
+	return proto.EnumName(CompositeIndex_State_name, int32(x))
+}
+func (x *CompositeIndex_State) UnmarshalJSON(data []byte) error {
+	value, err := proto.UnmarshalJSONEnum(CompositeIndex_State_value, data, "CompositeIndex_State")
+	if err != nil {
+		return err
+	}
+	*x = CompositeIndex_State(value)
+	return nil
+}
+func (CompositeIndex_State) EnumDescriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{9, 0}
+}
+
+type Snapshot_Status int32
+
+const (
+	Snapshot_INACTIVE Snapshot_Status = 0
+	Snapshot_ACTIVE   Snapshot_Status = 1
+)
+
+var Snapshot_Status_name = map[int32]string{
+	0: "INACTIVE",
+	1: "ACTIVE",
+}
+var Snapshot_Status_value = map[string]int32{
+	"INACTIVE": 0,
+	"ACTIVE":   1,
+}
+
+func (x Snapshot_Status) Enum() *Snapshot_Status {
+	p := new(Snapshot_Status)
+	*p = x
+	return p
+}
+func (x Snapshot_Status) String() string {
+	return proto.EnumName(Snapshot_Status_name, int32(x))
+}
+func (x *Snapshot_Status) UnmarshalJSON(data []byte) error {
+	value, err := proto.UnmarshalJSONEnum(Snapshot_Status_value, data, "Snapshot_Status")
+	if err != nil {
+		return err
+	}
+	*x = Snapshot_Status(value)
+	return nil
+}
+func (Snapshot_Status) EnumDescriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{12, 0}
+}
+
+type Query_Hint int32
+
+const (
+	Query_ORDER_FIRST    Query_Hint = 1
+	Query_ANCESTOR_FIRST Query_Hint = 2
+	Query_FILTER_FIRST   Query_Hint = 3
+)
+
+var Query_Hint_name = map[int32]string{
+	1: "ORDER_FIRST",
+	2: "ANCESTOR_FIRST",
+	3: "FILTER_FIRST",
+}
+var Query_Hint_value = map[string]int32{
+	"ORDER_FIRST":    1,
+	"ANCESTOR_FIRST": 2,
+	"FILTER_FIRST":   3,
+}
+
+func (x Query_Hint) Enum() *Query_Hint {
+	p := new(Query_Hint)
+	*p = x
+	return p
+}
+func (x Query_Hint) String() string {
+	return proto.EnumName(Query_Hint_name, int32(x))
+}
+func (x *Query_Hint) UnmarshalJSON(data []byte) error {
+	value, err := proto.UnmarshalJSONEnum(Query_Hint_value, data, "Query_Hint")
+	if err != nil {
+		return err
+	}
+	*x = Query_Hint(value)
+	return nil
+}
+func (Query_Hint) EnumDescriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{15, 0}
+}
+
+type Query_Filter_Operator int32
+
+const (
+	Query_Filter_LESS_THAN             Query_Filter_Operator = 1
+	Query_Filter_LESS_THAN_OR_EQUAL    Query_Filter_Operator = 2
+	Query_Filter_GREATER_THAN          Query_Filter_Operator = 3
+	Query_Filter_GREATER_THAN_OR_EQUAL Query_Filter_Operator = 4
+	Query_Filter_EQUAL                 Query_Filter_Operator = 5
+	Query_Filter_IN                    Query_Filter_Operator = 6
+	Query_Filter_EXISTS                Query_Filter_Operator = 7
+)
+
+var Query_Filter_Operator_name = map[int32]string{
+	1: "LESS_THAN",
+	2: "LESS_THAN_OR_EQUAL",
+	3: "GREATER_THAN",
+	4: "GREATER_THAN_OR_EQUAL",
+	5: "EQUAL",
+	6: "IN",
+	7: "EXISTS",
+}
+var Query_Filter_Operator_value = map[string]int32{
+	"LESS_THAN":             1,
+	"LESS_THAN_OR_EQUAL":    2,
+	"GREATER_THAN":          3,
+	"GREATER_THAN_OR_EQUAL": 4,
+	"EQUAL":                 5,
+	"IN":                    6,
+	"EXISTS":                7,
+}
+
+func (x Query_Filter_Operator) Enum() *Query_Filter_Operator {
+	p := new(Query_Filter_Operator)
+	*p = x
+	return p
+}
+func (x Query_Filter_Operator) String() string {
+	return proto.EnumName(Query_Filter_Operator_name, int32(x))
+}
+func (x *Query_Filter_Operator) UnmarshalJSON(data []byte) error {
+	value, err := proto.UnmarshalJSONEnum(Query_Filter_Operator_value, data, "Query_Filter_Operator")
+	if err != nil {
+		return err
+	}
+	*x = Query_Filter_Operator(value)
+	return nil
+}
+func (Query_Filter_Operator) EnumDescriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{15, 0, 0}
+}
+
+type Query_Order_Direction int32
+
+const (
+	Query_Order_ASCENDING  Query_Order_Direction = 1
+	Query_Order_DESCENDING Query_Order_Direction = 2
+)
+
+var Query_Order_Direction_name = map[int32]string{
+	1: "ASCENDING",
+	2: "DESCENDING",
+}
+var Query_Order_Direction_value = map[string]int32{
+	"ASCENDING":  1,
+	"DESCENDING": 2,
+}
+
+func (x Query_Order_Direction) Enum() *Query_Order_Direction {
+	p := new(Query_Order_Direction)
+	*p = x
+	return p
+}
+func (x Query_Order_Direction) String() string {
+	return proto.EnumName(Query_Order_Direction_name, int32(x))
+}
+func (x *Query_Order_Direction) UnmarshalJSON(data []byte) error {
+	value, err := proto.UnmarshalJSONEnum(Query_Order_Direction_value, data, "Query_Order_Direction")
+	if err != nil {
+		return err
+	}
+	*x = Query_Order_Direction(value)
+	return nil
+}
+func (Query_Order_Direction) EnumDescriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{15, 1, 0}
+}
+
+type Error_ErrorCode int32
+
+const (
+	Error_BAD_REQUEST                  Error_ErrorCode = 1
+	Error_CONCURRENT_TRANSACTION       Error_ErrorCode = 2
+	Error_INTERNAL_ERROR               Error_ErrorCode = 3
+	Error_NEED_INDEX                   Error_ErrorCode = 4
+	Error_TIMEOUT                      Error_ErrorCode = 5
+	Error_PERMISSION_DENIED            Error_ErrorCode = 6
+	Error_BIGTABLE_ERROR               Error_ErrorCode = 7
+	Error_COMMITTED_BUT_STILL_APPLYING Error_ErrorCode = 8
+	Error_CAPABILITY_DISABLED          Error_ErrorCode = 9
+	Error_TRY_ALTERNATE_BACKEND        Error_ErrorCode = 10
+	Error_SAFE_TIME_TOO_OLD            Error_ErrorCode = 11
+)
+
+var Error_ErrorCode_name = map[int32]string{
+	1:  "BAD_REQUEST",
+	2:  "CONCURRENT_TRANSACTION",
+	3:  "INTERNAL_ERROR",
+	4:  "NEED_INDEX",
+	5:  "TIMEOUT",
+	6:  "PERMISSION_DENIED",
+	7:  "BIGTABLE_ERROR",
+	8:  "COMMITTED_BUT_STILL_APPLYING",
+	9:  "CAPABILITY_DISABLED",
+	10: "TRY_ALTERNATE_BACKEND",
+	11: "SAFE_TIME_TOO_OLD",
+}
+var Error_ErrorCode_value = map[string]int32{
+	"BAD_REQUEST":                  1,
+	"CONCURRENT_TRANSACTION":       2,
+	"INTERNAL_ERROR":               3,
+	"NEED_INDEX":                   4,
+	"TIMEOUT":                      5,
+	"PERMISSION_DENIED":            6,
+	"BIGTABLE_ERROR":               7,
+	"COMMITTED_BUT_STILL_APPLYING": 8,
+	"CAPABILITY_DISABLED":          9,
+	"TRY_ALTERNATE_BACKEND":        10,
+	"SAFE_TIME_TOO_OLD":            11,
+}
+
+func (x Error_ErrorCode) Enum() *Error_ErrorCode {
+	p := new(Error_ErrorCode)
+	*p = x
+	return p
+}
+func (x Error_ErrorCode) String() string {
+	return proto.EnumName(Error_ErrorCode_name, int32(x))
+}
+func (x *Error_ErrorCode) UnmarshalJSON(data []byte) error {
+	value, err := proto.UnmarshalJSONEnum(Error_ErrorCode_value, data, "Error_ErrorCode")
+	if err != nil {
+		return err
+	}
+	*x = Error_ErrorCode(value)
+	return nil
+}
+func (Error_ErrorCode) EnumDescriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{19, 0}
+}
+
+type PutRequest_AutoIdPolicy int32
+
+const (
+	PutRequest_CURRENT    PutRequest_AutoIdPolicy = 0
+	PutRequest_SEQUENTIAL PutRequest_AutoIdPolicy = 1
+)
+
+var PutRequest_AutoIdPolicy_name = map[int32]string{
+	0: "CURRENT",
+	1: "SEQUENTIAL",
+}
+var PutRequest_AutoIdPolicy_value = map[string]int32{
+	"CURRENT":    0,
+	"SEQUENTIAL": 1,
+}
+
+func (x PutRequest_AutoIdPolicy) Enum() *PutRequest_AutoIdPolicy {
+	p := new(PutRequest_AutoIdPolicy)
+	*p = x
+	return p
+}
+func (x PutRequest_AutoIdPolicy) String() string {
+	return proto.EnumName(PutRequest_AutoIdPolicy_name, int32(x))
+}
+func (x *PutRequest_AutoIdPolicy) UnmarshalJSON(data []byte) error {
+	value, err := proto.UnmarshalJSONEnum(PutRequest_AutoIdPolicy_value, data, "PutRequest_AutoIdPolicy")
+	if err != nil {
+		return err
+	}
+	*x = PutRequest_AutoIdPolicy(value)
+	return nil
+}
+func (PutRequest_AutoIdPolicy) EnumDescriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{23, 0}
+}
+
+type BeginTransactionRequest_TransactionMode int32
+
+const (
+	BeginTransactionRequest_UNKNOWN    BeginTransactionRequest_TransactionMode = 0
+	BeginTransactionRequest_READ_ONLY  BeginTransactionRequest_TransactionMode = 1
+	BeginTransactionRequest_READ_WRITE BeginTransactionRequest_TransactionMode = 2
+)
+
+var BeginTransactionRequest_TransactionMode_name = map[int32]string{
+	0: "UNKNOWN",
+	1: "READ_ONLY",
+	2: "READ_WRITE",
+}
+var BeginTransactionRequest_TransactionMode_value = map[string]int32{
+	"UNKNOWN":    0,
+	"READ_ONLY":  1,
+	"READ_WRITE": 2,
+}
+
+func (x BeginTransactionRequest_TransactionMode) Enum() *BeginTransactionRequest_TransactionMode {
+	p := new(BeginTransactionRequest_TransactionMode)
+	*p = x
+	return p
+}
+func (x BeginTransactionRequest_TransactionMode) String() string {
+	return proto.EnumName(BeginTransactionRequest_TransactionMode_name, int32(x))
+}
+func (x *BeginTransactionRequest_TransactionMode) UnmarshalJSON(data []byte) error {
+	value, err := proto.UnmarshalJSONEnum(BeginTransactionRequest_TransactionMode_value, data, "BeginTransactionRequest_TransactionMode")
+	if err != nil {
+		return err
+	}
+	*x = BeginTransactionRequest_TransactionMode(value)
+	return nil
+}
+func (BeginTransactionRequest_TransactionMode) EnumDescriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{36, 0}
+}
+
+type Action struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *Action) Reset()         { *m = Action{} }
+func (m *Action) String() string { return proto.CompactTextString(m) }
+func (*Action) ProtoMessage()    {}
+func (*Action) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{0}
+}
+func (m *Action) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Action.Unmarshal(m, b)
+}
+func (m *Action) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Action.Marshal(b, m, deterministic)
+}
+func (dst *Action) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Action.Merge(dst, src)
+}
+func (m *Action) XXX_Size() int {
+	return xxx_messageInfo_Action.Size(m)
+}
+func (m *Action) XXX_DiscardUnknown() {
+	xxx_messageInfo_Action.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Action proto.InternalMessageInfo
+
+type PropertyValue struct {
+	Int64Value           *int64                        `protobuf:"varint,1,opt,name=int64Value" json:"int64Value,omitempty"`
+	BooleanValue         *bool                         `protobuf:"varint,2,opt,name=booleanValue" json:"booleanValue,omitempty"`
+	StringValue          *string                       `protobuf:"bytes,3,opt,name=stringValue" json:"stringValue,omitempty"`
+	DoubleValue          *float64                      `protobuf:"fixed64,4,opt,name=doubleValue" json:"doubleValue,omitempty"`
+	Pointvalue           *PropertyValue_PointValue     `protobuf:"group,5,opt,name=PointValue,json=pointvalue" json:"pointvalue,omitempty"`
+	Uservalue            *PropertyValue_UserValue      `protobuf:"group,8,opt,name=UserValue,json=uservalue" json:"uservalue,omitempty"`
+	Referencevalue       *PropertyValue_ReferenceValue `protobuf:"group,12,opt,name=ReferenceValue,json=referencevalue" json:"referencevalue,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}                      `json:"-"`
+	XXX_unrecognized     []byte                        `json:"-"`
+	XXX_sizecache        int32                         `json:"-"`
+}
+
+func (m *PropertyValue) Reset()         { *m = PropertyValue{} }
+func (m *PropertyValue) String() string { return proto.CompactTextString(m) }
+func (*PropertyValue) ProtoMessage()    {}
+func (*PropertyValue) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{1}
+}
+func (m *PropertyValue) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_PropertyValue.Unmarshal(m, b)
+}
+func (m *PropertyValue) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_PropertyValue.Marshal(b, m, deterministic)
+}
+func (dst *PropertyValue) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_PropertyValue.Merge(dst, src)
+}
+func (m *PropertyValue) XXX_Size() int {
+	return xxx_messageInfo_PropertyValue.Size(m)
+}
+func (m *PropertyValue) XXX_DiscardUnknown() {
+	xxx_messageInfo_PropertyValue.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_PropertyValue proto.InternalMessageInfo
+
+func (m *PropertyValue) GetInt64Value() int64 {
+	if m != nil && m.Int64Value != nil {
+		return *m.Int64Value
+	}
+	return 0
+}
+
+func (m *PropertyValue) GetBooleanValue() bool {
+	if m != nil && m.BooleanValue != nil {
+		return *m.BooleanValue
+	}
+	return false
+}
+
+func (m *PropertyValue) GetStringValue() string {
+	if m != nil && m.StringValue != nil {
+		return *m.StringValue
+	}
+	return ""
+}
+
+func (m *PropertyValue) GetDoubleValue() float64 {
+	if m != nil && m.DoubleValue != nil {
+		return *m.DoubleValue
+	}
+	return 0
+}
+
+func (m *PropertyValue) GetPointvalue() *PropertyValue_PointValue {
+	if m != nil {
+		return m.Pointvalue
+	}
+	return nil
+}
+
+func (m *PropertyValue) GetUservalue() *PropertyValue_UserValue {
+	if m != nil {
+		return m.Uservalue
+	}
+	return nil
+}
+
+func (m *PropertyValue) GetReferencevalue() *PropertyValue_ReferenceValue {
+	if m != nil {
+		return m.Referencevalue
+	}
+	return nil
+}
+
+type PropertyValue_PointValue struct {
+	X                    *float64 `protobuf:"fixed64,6,req,name=x" json:"x,omitempty"`
+	Y                    *float64 `protobuf:"fixed64,7,req,name=y" json:"y,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *PropertyValue_PointValue) Reset()         { *m = PropertyValue_PointValue{} }
+func (m *PropertyValue_PointValue) String() string { return proto.CompactTextString(m) }
+func (*PropertyValue_PointValue) ProtoMessage()    {}
+func (*PropertyValue_PointValue) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{1, 0}
+}
+func (m *PropertyValue_PointValue) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_PropertyValue_PointValue.Unmarshal(m, b)
+}
+func (m *PropertyValue_PointValue) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_PropertyValue_PointValue.Marshal(b, m, deterministic)
+}
+func (dst *PropertyValue_PointValue) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_PropertyValue_PointValue.Merge(dst, src)
+}
+func (m *PropertyValue_PointValue) XXX_Size() int {
+	return xxx_messageInfo_PropertyValue_PointValue.Size(m)
+}
+func (m *PropertyValue_PointValue) XXX_DiscardUnknown() {
+	xxx_messageInfo_PropertyValue_PointValue.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_PropertyValue_PointValue proto.InternalMessageInfo
+
+func (m *PropertyValue_PointValue) GetX() float64 {
+	if m != nil && m.X != nil {
+		return *m.X
+	}
+	return 0
+}
+
+func (m *PropertyValue_PointValue) GetY() float64 {
+	if m != nil && m.Y != nil {
+		return *m.Y
+	}
+	return 0
+}
+
+type PropertyValue_UserValue struct {
+	Email                *string  `protobuf:"bytes,9,req,name=email" json:"email,omitempty"`
+	AuthDomain           *string  `protobuf:"bytes,10,req,name=auth_domain,json=authDomain" json:"auth_domain,omitempty"`
+	Nickname             *string  `protobuf:"bytes,11,opt,name=nickname" json:"nickname,omitempty"`
+	FederatedIdentity    *string  `protobuf:"bytes,21,opt,name=federated_identity,json=federatedIdentity" json:"federated_identity,omitempty"`
+	FederatedProvider    *string  `protobuf:"bytes,22,opt,name=federated_provider,json=federatedProvider" json:"federated_provider,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *PropertyValue_UserValue) Reset()         { *m = PropertyValue_UserValue{} }
+func (m *PropertyValue_UserValue) String() string { return proto.CompactTextString(m) }
+func (*PropertyValue_UserValue) ProtoMessage()    {}
+func (*PropertyValue_UserValue) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{1, 1}
+}
+func (m *PropertyValue_UserValue) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_PropertyValue_UserValue.Unmarshal(m, b)
+}
+func (m *PropertyValue_UserValue) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_PropertyValue_UserValue.Marshal(b, m, deterministic)
+}
+func (dst *PropertyValue_UserValue) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_PropertyValue_UserValue.Merge(dst, src)
+}
+func (m *PropertyValue_UserValue) XXX_Size() int {
+	return xxx_messageInfo_PropertyValue_UserValue.Size(m)
+}
+func (m *PropertyValue_UserValue) XXX_DiscardUnknown() {
+	xxx_messageInfo_PropertyValue_UserValue.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_PropertyValue_UserValue proto.InternalMessageInfo
+
+func (m *PropertyValue_UserValue) GetEmail() string {
+	if m != nil && m.Email != nil {
+		return *m.Email
+	}
+	return ""
+}
+
+func (m *PropertyValue_UserValue) GetAuthDomain() string {
+	if m != nil && m.AuthDomain != nil {
+		return *m.AuthDomain
+	}
+	return ""
+}
+
+func (m *PropertyValue_UserValue) GetNickname() string {
+	if m != nil && m.Nickname != nil {
+		return *m.Nickname
+	}
+	return ""
+}
+
+func (m *PropertyValue_UserValue) GetFederatedIdentity() string {
+	if m != nil && m.FederatedIdentity != nil {
+		return *m.FederatedIdentity
+	}
+	return ""
+}
+
+func (m *PropertyValue_UserValue) GetFederatedProvider() string {
+	if m != nil && m.FederatedProvider != nil {
+		return *m.FederatedProvider
+	}
+	return ""
+}
+
+type PropertyValue_ReferenceValue struct {
+	App                  *string                                     `protobuf:"bytes,13,req,name=app" json:"app,omitempty"`
+	NameSpace            *string                                     `protobuf:"bytes,20,opt,name=name_space,json=nameSpace" json:"name_space,omitempty"`
+	Pathelement          []*PropertyValue_ReferenceValue_PathElement `protobuf:"group,14,rep,name=PathElement,json=pathelement" json:"pathelement,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}                                    `json:"-"`
+	XXX_unrecognized     []byte                                      `json:"-"`
+	XXX_sizecache        int32                                       `json:"-"`
+}
+
+func (m *PropertyValue_ReferenceValue) Reset()         { *m = PropertyValue_ReferenceValue{} }
+func (m *PropertyValue_ReferenceValue) String() string { return proto.CompactTextString(m) }
+func (*PropertyValue_ReferenceValue) ProtoMessage()    {}
+func (*PropertyValue_ReferenceValue) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{1, 2}
+}
+func (m *PropertyValue_ReferenceValue) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_PropertyValue_ReferenceValue.Unmarshal(m, b)
+}
+func (m *PropertyValue_ReferenceValue) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_PropertyValue_ReferenceValue.Marshal(b, m, deterministic)
+}
+func (dst *PropertyValue_ReferenceValue) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_PropertyValue_ReferenceValue.Merge(dst, src)
+}
+func (m *PropertyValue_ReferenceValue) XXX_Size() int {
+	return xxx_messageInfo_PropertyValue_ReferenceValue.Size(m)
+}
+func (m *PropertyValue_ReferenceValue) XXX_DiscardUnknown() {
+	xxx_messageInfo_PropertyValue_ReferenceValue.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_PropertyValue_ReferenceValue proto.InternalMessageInfo
+
+func (m *PropertyValue_ReferenceValue) GetApp() string {
+	if m != nil && m.App != nil {
+		return *m.App
+	}
+	return ""
+}
+
+func (m *PropertyValue_ReferenceValue) GetNameSpace() string {
+	if m != nil && m.NameSpace != nil {
+		return *m.NameSpace
+	}
+	return ""
+}
+
+func (m *PropertyValue_ReferenceValue) GetPathelement() []*PropertyValue_ReferenceValue_PathElement {
+	if m != nil {
+		return m.Pathelement
+	}
+	return nil
+}
+
+type PropertyValue_ReferenceValue_PathElement struct {
+	Type                 *string  `protobuf:"bytes,15,req,name=type" json:"type,omitempty"`
+	Id                   *int64   `protobuf:"varint,16,opt,name=id" json:"id,omitempty"`
+	Name                 *string  `protobuf:"bytes,17,opt,name=name" json:"name,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *PropertyValue_ReferenceValue_PathElement) Reset() {
+	*m = PropertyValue_ReferenceValue_PathElement{}
+}
+func (m *PropertyValue_ReferenceValue_PathElement) String() string { return proto.CompactTextString(m) }
+func (*PropertyValue_ReferenceValue_PathElement) ProtoMessage()    {}
+func (*PropertyValue_ReferenceValue_PathElement) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{1, 2, 0}
+}
+func (m *PropertyValue_ReferenceValue_PathElement) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_PropertyValue_ReferenceValue_PathElement.Unmarshal(m, b)
+}
+func (m *PropertyValue_ReferenceValue_PathElement) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_PropertyValue_ReferenceValue_PathElement.Marshal(b, m, deterministic)
+}
+func (dst *PropertyValue_ReferenceValue_PathElement) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_PropertyValue_ReferenceValue_PathElement.Merge(dst, src)
+}
+func (m *PropertyValue_ReferenceValue_PathElement) XXX_Size() int {
+	return xxx_messageInfo_PropertyValue_ReferenceValue_PathElement.Size(m)
+}
+func (m *PropertyValue_ReferenceValue_PathElement) XXX_DiscardUnknown() {
+	xxx_messageInfo_PropertyValue_ReferenceValue_PathElement.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_PropertyValue_ReferenceValue_PathElement proto.InternalMessageInfo
+
+func (m *PropertyValue_ReferenceValue_PathElement) GetType() string {
+	if m != nil && m.Type != nil {
+		return *m.Type
+	}
+	return ""
+}
+
+func (m *PropertyValue_ReferenceValue_PathElement) GetId() int64 {
+	if m != nil && m.Id != nil {
+		return *m.Id
+	}
+	return 0
+}
+
+func (m *PropertyValue_ReferenceValue_PathElement) GetName() string {
+	if m != nil && m.Name != nil {
+		return *m.Name
+	}
+	return ""
+}
+
+type Property struct {
+	Meaning               *Property_Meaning               `protobuf:"varint,1,opt,name=meaning,enum=appengine.Property_Meaning,def=0" json:"meaning,omitempty"`
+	MeaningUri            *string                         `protobuf:"bytes,2,opt,name=meaning_uri,json=meaningUri" json:"meaning_uri,omitempty"`
+	Name                  *string                         `protobuf:"bytes,3,req,name=name" json:"name,omitempty"`
+	Value                 *PropertyValue                  `protobuf:"bytes,5,req,name=value" json:"value,omitempty"`
+	Multiple              *bool                           `protobuf:"varint,4,req,name=multiple" json:"multiple,omitempty"`
+	Searchable            *bool                           `protobuf:"varint,6,opt,name=searchable,def=0" json:"searchable,omitempty"`
+	FtsTokenizationOption *Property_FtsTokenizationOption `protobuf:"varint,8,opt,name=fts_tokenization_option,json=ftsTokenizationOption,enum=appengine.Property_FtsTokenizationOption" json:"fts_tokenization_option,omitempty"`
+	Locale                *string                         `protobuf:"bytes,9,opt,name=locale,def=en" json:"locale,omitempty"`
+	XXX_NoUnkeyedLiteral  struct{}                        `json:"-"`
+	XXX_unrecognized      []byte                          `json:"-"`
+	XXX_sizecache         int32                           `json:"-"`
+}
+
+func (m *Property) Reset()         { *m = Property{} }
+func (m *Property) String() string { return proto.CompactTextString(m) }
+func (*Property) ProtoMessage()    {}
+func (*Property) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{2}
+}
+func (m *Property) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Property.Unmarshal(m, b)
+}
+func (m *Property) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Property.Marshal(b, m, deterministic)
+}
+func (dst *Property) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Property.Merge(dst, src)
+}
+func (m *Property) XXX_Size() int {
+	return xxx_messageInfo_Property.Size(m)
+}
+func (m *Property) XXX_DiscardUnknown() {
+	xxx_messageInfo_Property.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Property proto.InternalMessageInfo
+
+const Default_Property_Meaning Property_Meaning = Property_NO_MEANING
+const Default_Property_Searchable bool = false
+const Default_Property_Locale string = "en"
+
+func (m *Property) GetMeaning() Property_Meaning {
+	if m != nil && m.Meaning != nil {
+		return *m.Meaning
+	}
+	return Default_Property_Meaning
+}
+
+func (m *Property) GetMeaningUri() string {
+	if m != nil && m.MeaningUri != nil {
+		return *m.MeaningUri
+	}
+	return ""
+}
+
+func (m *Property) GetName() string {
+	if m != nil && m.Name != nil {
+		return *m.Name
+	}
+	return ""
+}
+
+func (m *Property) GetValue() *PropertyValue {
+	if m != nil {
+		return m.Value
+	}
+	return nil
+}
+
+func (m *Property) GetMultiple() bool {
+	if m != nil && m.Multiple != nil {
+		return *m.Multiple
+	}
+	return false
+}
+
+func (m *Property) GetSearchable() bool {
+	if m != nil && m.Searchable != nil {
+		return *m.Searchable
+	}
+	return Default_Property_Searchable
+}
+
+func (m *Property) GetFtsTokenizationOption() Property_FtsTokenizationOption {
+	if m != nil && m.FtsTokenizationOption != nil {
+		return *m.FtsTokenizationOption
+	}
+	return Property_HTML
+}
+
+func (m *Property) GetLocale() string {
+	if m != nil && m.Locale != nil {
+		return *m.Locale
+	}
+	return Default_Property_Locale
+}
+
+type Path struct {
+	Element              []*Path_Element `protobuf:"group,1,rep,name=Element,json=element" json:"element,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}        `json:"-"`
+	XXX_unrecognized     []byte          `json:"-"`
+	XXX_sizecache        int32           `json:"-"`
+}
+
+func (m *Path) Reset()         { *m = Path{} }
+func (m *Path) String() string { return proto.CompactTextString(m) }
+func (*Path) ProtoMessage()    {}
+func (*Path) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{3}
+}
+func (m *Path) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Path.Unmarshal(m, b)
+}
+func (m *Path) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Path.Marshal(b, m, deterministic)
+}
+func (dst *Path) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Path.Merge(dst, src)
+}
+func (m *Path) XXX_Size() int {
+	return xxx_messageInfo_Path.Size(m)
+}
+func (m *Path) XXX_DiscardUnknown() {
+	xxx_messageInfo_Path.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Path proto.InternalMessageInfo
+
+func (m *Path) GetElement() []*Path_Element {
+	if m != nil {
+		return m.Element
+	}
+	return nil
+}
+
+type Path_Element struct {
+	Type                 *string  `protobuf:"bytes,2,req,name=type" json:"type,omitempty"`
+	Id                   *int64   `protobuf:"varint,3,opt,name=id" json:"id,omitempty"`
+	Name                 *string  `protobuf:"bytes,4,opt,name=name" json:"name,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *Path_Element) Reset()         { *m = Path_Element{} }
+func (m *Path_Element) String() string { return proto.CompactTextString(m) }
+func (*Path_Element) ProtoMessage()    {}
+func (*Path_Element) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{3, 0}
+}
+func (m *Path_Element) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Path_Element.Unmarshal(m, b)
+}
+func (m *Path_Element) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Path_Element.Marshal(b, m, deterministic)
+}
+func (dst *Path_Element) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Path_Element.Merge(dst, src)
+}
+func (m *Path_Element) XXX_Size() int {
+	return xxx_messageInfo_Path_Element.Size(m)
+}
+func (m *Path_Element) XXX_DiscardUnknown() {
+	xxx_messageInfo_Path_Element.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Path_Element proto.InternalMessageInfo
+
+func (m *Path_Element) GetType() string {
+	if m != nil && m.Type != nil {
+		return *m.Type
+	}
+	return ""
+}
+
+func (m *Path_Element) GetId() int64 {
+	if m != nil && m.Id != nil {
+		return *m.Id
+	}
+	return 0
+}
+
+func (m *Path_Element) GetName() string {
+	if m != nil && m.Name != nil {
+		return *m.Name
+	}
+	return ""
+}
+
+type Reference struct {
+	App                  *string  `protobuf:"bytes,13,req,name=app" json:"app,omitempty"`
+	NameSpace            *string  `protobuf:"bytes,20,opt,name=name_space,json=nameSpace" json:"name_space,omitempty"`
+	Path                 *Path    `protobuf:"bytes,14,req,name=path" json:"path,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *Reference) Reset()         { *m = Reference{} }
+func (m *Reference) String() string { return proto.CompactTextString(m) }
+func (*Reference) ProtoMessage()    {}
+func (*Reference) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{4}
+}
+func (m *Reference) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Reference.Unmarshal(m, b)
+}
+func (m *Reference) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Reference.Marshal(b, m, deterministic)
+}
+func (dst *Reference) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Reference.Merge(dst, src)
+}
+func (m *Reference) XXX_Size() int {
+	return xxx_messageInfo_Reference.Size(m)
+}
+func (m *Reference) XXX_DiscardUnknown() {
+	xxx_messageInfo_Reference.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Reference proto.InternalMessageInfo
+
+func (m *Reference) GetApp() string {
+	if m != nil && m.App != nil {
+		return *m.App
+	}
+	return ""
+}
+
+func (m *Reference) GetNameSpace() string {
+	if m != nil && m.NameSpace != nil {
+		return *m.NameSpace
+	}
+	return ""
+}
+
+func (m *Reference) GetPath() *Path {
+	if m != nil {
+		return m.Path
+	}
+	return nil
+}
+
+type User struct {
+	Email                *string  `protobuf:"bytes,1,req,name=email" json:"email,omitempty"`
+	AuthDomain           *string  `protobuf:"bytes,2,req,name=auth_domain,json=authDomain" json:"auth_domain,omitempty"`
+	Nickname             *string  `protobuf:"bytes,3,opt,name=nickname" json:"nickname,omitempty"`
+	FederatedIdentity    *string  `protobuf:"bytes,6,opt,name=federated_identity,json=federatedIdentity" json:"federated_identity,omitempty"`
+	FederatedProvider    *string  `protobuf:"bytes,7,opt,name=federated_provider,json=federatedProvider" json:"federated_provider,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *User) Reset()         { *m = User{} }
+func (m *User) String() string { return proto.CompactTextString(m) }
+func (*User) ProtoMessage()    {}
+func (*User) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{5}
+}
+func (m *User) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_User.Unmarshal(m, b)
+}
+func (m *User) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_User.Marshal(b, m, deterministic)
+}
+func (dst *User) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_User.Merge(dst, src)
+}
+func (m *User) XXX_Size() int {
+	return xxx_messageInfo_User.Size(m)
+}
+func (m *User) XXX_DiscardUnknown() {
+	xxx_messageInfo_User.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_User proto.InternalMessageInfo
+
+func (m *User) GetEmail() string {
+	if m != nil && m.Email != nil {
+		return *m.Email
+	}
+	return ""
+}
+
+func (m *User) GetAuthDomain() string {
+	if m != nil && m.AuthDomain != nil {
+		return *m.AuthDomain
+	}
+	return ""
+}
+
+func (m *User) GetNickname() string {
+	if m != nil && m.Nickname != nil {
+		return *m.Nickname
+	}
+	return ""
+}
+
+func (m *User) GetFederatedIdentity() string {
+	if m != nil && m.FederatedIdentity != nil {
+		return *m.FederatedIdentity
+	}
+	return ""
+}
+
+func (m *User) GetFederatedProvider() string {
+	if m != nil && m.FederatedProvider != nil {
+		return *m.FederatedProvider
+	}
+	return ""
+}
+
+type EntityProto struct {
+	Key                  *Reference        `protobuf:"bytes,13,req,name=key" json:"key,omitempty"`
+	EntityGroup          *Path             `protobuf:"bytes,16,req,name=entity_group,json=entityGroup" json:"entity_group,omitempty"`
+	Owner                *User             `protobuf:"bytes,17,opt,name=owner" json:"owner,omitempty"`
+	Kind                 *EntityProto_Kind `protobuf:"varint,4,opt,name=kind,enum=appengine.EntityProto_Kind" json:"kind,omitempty"`
+	KindUri              *string           `protobuf:"bytes,5,opt,name=kind_uri,json=kindUri" json:"kind_uri,omitempty"`
+	Property             []*Property       `protobuf:"bytes,14,rep,name=property" json:"property,omitempty"`
+	RawProperty          []*Property       `protobuf:"bytes,15,rep,name=raw_property,json=rawProperty" json:"raw_property,omitempty"`
+	Rank                 *int32            `protobuf:"varint,18,opt,name=rank" json:"rank,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}          `json:"-"`
+	XXX_unrecognized     []byte            `json:"-"`
+	XXX_sizecache        int32             `json:"-"`
+}
+
+func (m *EntityProto) Reset()         { *m = EntityProto{} }
+func (m *EntityProto) String() string { return proto.CompactTextString(m) }
+func (*EntityProto) ProtoMessage()    {}
+func (*EntityProto) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{6}
+}
+func (m *EntityProto) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_EntityProto.Unmarshal(m, b)
+}
+func (m *EntityProto) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_EntityProto.Marshal(b, m, deterministic)
+}
+func (dst *EntityProto) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_EntityProto.Merge(dst, src)
+}
+func (m *EntityProto) XXX_Size() int {
+	return xxx_messageInfo_EntityProto.Size(m)
+}
+func (m *EntityProto) XXX_DiscardUnknown() {
+	xxx_messageInfo_EntityProto.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_EntityProto proto.InternalMessageInfo
+
+func (m *EntityProto) GetKey() *Reference {
+	if m != nil {
+		return m.Key
+	}
+	return nil
+}
+
+func (m *EntityProto) GetEntityGroup() *Path {
+	if m != nil {
+		return m.EntityGroup
+	}
+	return nil
+}
+
+func (m *EntityProto) GetOwner() *User {
+	if m != nil {
+		return m.Owner
+	}
+	return nil
+}
+
+func (m *EntityProto) GetKind() EntityProto_Kind {
+	if m != nil && m.Kind != nil {
+		return *m.Kind
+	}
+	return EntityProto_GD_CONTACT
+}
+
+func (m *EntityProto) GetKindUri() string {
+	if m != nil && m.KindUri != nil {
+		return *m.KindUri
+	}
+	return ""
+}
+
+func (m *EntityProto) GetProperty() []*Property {
+	if m != nil {
+		return m.Property
+	}
+	return nil
+}
+
+func (m *EntityProto) GetRawProperty() []*Property {
+	if m != nil {
+		return m.RawProperty
+	}
+	return nil
+}
+
+func (m *EntityProto) GetRank() int32 {
+	if m != nil && m.Rank != nil {
+		return *m.Rank
+	}
+	return 0
+}
+
+type CompositeProperty struct {
+	IndexId              *int64   `protobuf:"varint,1,req,name=index_id,json=indexId" json:"index_id,omitempty"`
+	Value                []string `protobuf:"bytes,2,rep,name=value" json:"value,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *CompositeProperty) Reset()         { *m = CompositeProperty{} }
+func (m *CompositeProperty) String() string { return proto.CompactTextString(m) }
+func (*CompositeProperty) ProtoMessage()    {}
+func (*CompositeProperty) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{7}
+}
+func (m *CompositeProperty) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CompositeProperty.Unmarshal(m, b)
+}
+func (m *CompositeProperty) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CompositeProperty.Marshal(b, m, deterministic)
+}
+func (dst *CompositeProperty) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CompositeProperty.Merge(dst, src)
+}
+func (m *CompositeProperty) XXX_Size() int {
+	return xxx_messageInfo_CompositeProperty.Size(m)
+}
+func (m *CompositeProperty) XXX_DiscardUnknown() {
+	xxx_messageInfo_CompositeProperty.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CompositeProperty proto.InternalMessageInfo
+
+func (m *CompositeProperty) GetIndexId() int64 {
+	if m != nil && m.IndexId != nil {
+		return *m.IndexId
+	}
+	return 0
+}
+
+func (m *CompositeProperty) GetValue() []string {
+	if m != nil {
+		return m.Value
+	}
+	return nil
+}
+
+type Index struct {
+	EntityType           *string           `protobuf:"bytes,1,req,name=entity_type,json=entityType" json:"entity_type,omitempty"`
+	Ancestor             *bool             `protobuf:"varint,5,req,name=ancestor" json:"ancestor,omitempty"`
+	Property             []*Index_Property `protobuf:"group,2,rep,name=Property,json=property" json:"property,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}          `json:"-"`
+	XXX_unrecognized     []byte            `json:"-"`
+	XXX_sizecache        int32             `json:"-"`
+}
+
+func (m *Index) Reset()         { *m = Index{} }
+func (m *Index) String() string { return proto.CompactTextString(m) }
+func (*Index) ProtoMessage()    {}
+func (*Index) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{8}
+}
+func (m *Index) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Index.Unmarshal(m, b)
+}
+func (m *Index) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Index.Marshal(b, m, deterministic)
+}
+func (dst *Index) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Index.Merge(dst, src)
+}
+func (m *Index) XXX_Size() int {
+	return xxx_messageInfo_Index.Size(m)
+}
+func (m *Index) XXX_DiscardUnknown() {
+	xxx_messageInfo_Index.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Index proto.InternalMessageInfo
+
+func (m *Index) GetEntityType() string {
+	if m != nil && m.EntityType != nil {
+		return *m.EntityType
+	}
+	return ""
+}
+
+func (m *Index) GetAncestor() bool {
+	if m != nil && m.Ancestor != nil {
+		return *m.Ancestor
+	}
+	return false
+}
+
+func (m *Index) GetProperty() []*Index_Property {
+	if m != nil {
+		return m.Property
+	}
+	return nil
+}
+
+type Index_Property struct {
+	Name                 *string                   `protobuf:"bytes,3,req,name=name" json:"name,omitempty"`
+	Direction            *Index_Property_Direction `protobuf:"varint,4,opt,name=direction,enum=appengine.Index_Property_Direction,def=1" json:"direction,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}                  `json:"-"`
+	XXX_unrecognized     []byte                    `json:"-"`
+	XXX_sizecache        int32                     `json:"-"`
+}
+
+func (m *Index_Property) Reset()         { *m = Index_Property{} }
+func (m *Index_Property) String() string { return proto.CompactTextString(m) }
+func (*Index_Property) ProtoMessage()    {}
+func (*Index_Property) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{8, 0}
+}
+func (m *Index_Property) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Index_Property.Unmarshal(m, b)
+}
+func (m *Index_Property) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Index_Property.Marshal(b, m, deterministic)
+}
+func (dst *Index_Property) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Index_Property.Merge(dst, src)
+}
+func (m *Index_Property) XXX_Size() int {
+	return xxx_messageInfo_Index_Property.Size(m)
+}
+func (m *Index_Property) XXX_DiscardUnknown() {
+	xxx_messageInfo_Index_Property.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Index_Property proto.InternalMessageInfo
+
+const Default_Index_Property_Direction Index_Property_Direction = Index_Property_ASCENDING
+
+func (m *Index_Property) GetName() string {
+	if m != nil && m.Name != nil {
+		return *m.Name
+	}
+	return ""
+}
+
+func (m *Index_Property) GetDirection() Index_Property_Direction {
+	if m != nil && m.Direction != nil {
+		return *m.Direction
+	}
+	return Default_Index_Property_Direction
+}
+
+type CompositeIndex struct {
+	AppId                *string               `protobuf:"bytes,1,req,name=app_id,json=appId" json:"app_id,omitempty"`
+	Id                   *int64                `protobuf:"varint,2,req,name=id" json:"id,omitempty"`
+	Definition           *Index                `protobuf:"bytes,3,req,name=definition" json:"definition,omitempty"`
+	State                *CompositeIndex_State `protobuf:"varint,4,req,name=state,enum=appengine.CompositeIndex_State" json:"state,omitempty"`
+	OnlyUseIfRequired    *bool                 `protobuf:"varint,6,opt,name=only_use_if_required,json=onlyUseIfRequired,def=0" json:"only_use_if_required,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}              `json:"-"`
+	XXX_unrecognized     []byte                `json:"-"`
+	XXX_sizecache        int32                 `json:"-"`
+}
+
+func (m *CompositeIndex) Reset()         { *m = CompositeIndex{} }
+func (m *CompositeIndex) String() string { return proto.CompactTextString(m) }
+func (*CompositeIndex) ProtoMessage()    {}
+func (*CompositeIndex) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{9}
+}
+func (m *CompositeIndex) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CompositeIndex.Unmarshal(m, b)
+}
+func (m *CompositeIndex) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CompositeIndex.Marshal(b, m, deterministic)
+}
+func (dst *CompositeIndex) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CompositeIndex.Merge(dst, src)
+}
+func (m *CompositeIndex) XXX_Size() int {
+	return xxx_messageInfo_CompositeIndex.Size(m)
+}
+func (m *CompositeIndex) XXX_DiscardUnknown() {
+	xxx_messageInfo_CompositeIndex.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CompositeIndex proto.InternalMessageInfo
+
+const Default_CompositeIndex_OnlyUseIfRequired bool = false
+
+func (m *CompositeIndex) GetAppId() string {
+	if m != nil && m.AppId != nil {
+		return *m.AppId
+	}
+	return ""
+}
+
+func (m *CompositeIndex) GetId() int64 {
+	if m != nil && m.Id != nil {
+		return *m.Id
+	}
+	return 0
+}
+
+func (m *CompositeIndex) GetDefinition() *Index {
+	if m != nil {
+		return m.Definition
+	}
+	return nil
+}
+
+func (m *CompositeIndex) GetState() CompositeIndex_State {
+	if m != nil && m.State != nil {
+		return *m.State
+	}
+	return CompositeIndex_WRITE_ONLY
+}
+
+func (m *CompositeIndex) GetOnlyUseIfRequired() bool {
+	if m != nil && m.OnlyUseIfRequired != nil {
+		return *m.OnlyUseIfRequired
+	}
+	return Default_CompositeIndex_OnlyUseIfRequired
+}
+
+type IndexPostfix struct {
+	IndexValue           []*IndexPostfix_IndexValue `protobuf:"bytes,1,rep,name=index_value,json=indexValue" json:"index_value,omitempty"`
+	Key                  *Reference                 `protobuf:"bytes,2,opt,name=key" json:"key,omitempty"`
+	Before               *bool                      `protobuf:"varint,3,opt,name=before,def=1" json:"before,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}                   `json:"-"`
+	XXX_unrecognized     []byte                     `json:"-"`
+	XXX_sizecache        int32                      `json:"-"`
+}
+
+func (m *IndexPostfix) Reset()         { *m = IndexPostfix{} }
+func (m *IndexPostfix) String() string { return proto.CompactTextString(m) }
+func (*IndexPostfix) ProtoMessage()    {}
+func (*IndexPostfix) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{10}
+}
+func (m *IndexPostfix) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_IndexPostfix.Unmarshal(m, b)
+}
+func (m *IndexPostfix) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_IndexPostfix.Marshal(b, m, deterministic)
+}
+func (dst *IndexPostfix) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_IndexPostfix.Merge(dst, src)
+}
+func (m *IndexPostfix) XXX_Size() int {
+	return xxx_messageInfo_IndexPostfix.Size(m)
+}
+func (m *IndexPostfix) XXX_DiscardUnknown() {
+	xxx_messageInfo_IndexPostfix.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_IndexPostfix proto.InternalMessageInfo
+
+const Default_IndexPostfix_Before bool = true
+
+func (m *IndexPostfix) GetIndexValue() []*IndexPostfix_IndexValue {
+	if m != nil {
+		return m.IndexValue
+	}
+	return nil
+}
+
+func (m *IndexPostfix) GetKey() *Reference {
+	if m != nil {
+		return m.Key
+	}
+	return nil
+}
+
+func (m *IndexPostfix) GetBefore() bool {
+	if m != nil && m.Before != nil {
+		return *m.Before
+	}
+	return Default_IndexPostfix_Before
+}
+
+type IndexPostfix_IndexValue struct {
+	PropertyName         *string        `protobuf:"bytes,1,req,name=property_name,json=propertyName" json:"property_name,omitempty"`
+	Value                *PropertyValue `protobuf:"bytes,2,req,name=value" json:"value,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}       `json:"-"`
+	XXX_unrecognized     []byte         `json:"-"`
+	XXX_sizecache        int32          `json:"-"`
+}
+
+func (m *IndexPostfix_IndexValue) Reset()         { *m = IndexPostfix_IndexValue{} }
+func (m *IndexPostfix_IndexValue) String() string { return proto.CompactTextString(m) }
+func (*IndexPostfix_IndexValue) ProtoMessage()    {}
+func (*IndexPostfix_IndexValue) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{10, 0}
+}
+func (m *IndexPostfix_IndexValue) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_IndexPostfix_IndexValue.Unmarshal(m, b)
+}
+func (m *IndexPostfix_IndexValue) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_IndexPostfix_IndexValue.Marshal(b, m, deterministic)
+}
+func (dst *IndexPostfix_IndexValue) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_IndexPostfix_IndexValue.Merge(dst, src)
+}
+func (m *IndexPostfix_IndexValue) XXX_Size() int {
+	return xxx_messageInfo_IndexPostfix_IndexValue.Size(m)
+}
+func (m *IndexPostfix_IndexValue) XXX_DiscardUnknown() {
+	xxx_messageInfo_IndexPostfix_IndexValue.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_IndexPostfix_IndexValue proto.InternalMessageInfo
+
+func (m *IndexPostfix_IndexValue) GetPropertyName() string {
+	if m != nil && m.PropertyName != nil {
+		return *m.PropertyName
+	}
+	return ""
+}
+
+func (m *IndexPostfix_IndexValue) GetValue() *PropertyValue {
+	if m != nil {
+		return m.Value
+	}
+	return nil
+}
+
+type IndexPosition struct {
+	Key                  *string  `protobuf:"bytes,1,opt,name=key" json:"key,omitempty"`
+	Before               *bool    `protobuf:"varint,2,opt,name=before,def=1" json:"before,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *IndexPosition) Reset()         { *m = IndexPosition{} }
+func (m *IndexPosition) String() string { return proto.CompactTextString(m) }
+func (*IndexPosition) ProtoMessage()    {}
+func (*IndexPosition) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{11}
+}
+func (m *IndexPosition) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_IndexPosition.Unmarshal(m, b)
+}
+func (m *IndexPosition) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_IndexPosition.Marshal(b, m, deterministic)
+}
+func (dst *IndexPosition) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_IndexPosition.Merge(dst, src)
+}
+func (m *IndexPosition) XXX_Size() int {
+	return xxx_messageInfo_IndexPosition.Size(m)
+}
+func (m *IndexPosition) XXX_DiscardUnknown() {
+	xxx_messageInfo_IndexPosition.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_IndexPosition proto.InternalMessageInfo
+
+const Default_IndexPosition_Before bool = true
+
+func (m *IndexPosition) GetKey() string {
+	if m != nil && m.Key != nil {
+		return *m.Key
+	}
+	return ""
+}
+
+func (m *IndexPosition) GetBefore() bool {
+	if m != nil && m.Before != nil {
+		return *m.Before
+	}
+	return Default_IndexPosition_Before
+}
+
+type Snapshot struct {
+	Ts                   *int64   `protobuf:"varint,1,req,name=ts" json:"ts,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *Snapshot) Reset()         { *m = Snapshot{} }
+func (m *Snapshot) String() string { return proto.CompactTextString(m) }
+func (*Snapshot) ProtoMessage()    {}
+func (*Snapshot) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{12}
+}
+func (m *Snapshot) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Snapshot.Unmarshal(m, b)
+}
+func (m *Snapshot) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Snapshot.Marshal(b, m, deterministic)
+}
+func (dst *Snapshot) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Snapshot.Merge(dst, src)
+}
+func (m *Snapshot) XXX_Size() int {
+	return xxx_messageInfo_Snapshot.Size(m)
+}
+func (m *Snapshot) XXX_DiscardUnknown() {
+	xxx_messageInfo_Snapshot.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Snapshot proto.InternalMessageInfo
+
+func (m *Snapshot) GetTs() int64 {
+	if m != nil && m.Ts != nil {
+		return *m.Ts
+	}
+	return 0
+}
+
+type InternalHeader struct {
+	Qos                  *string  `protobuf:"bytes,1,opt,name=qos" json:"qos,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *InternalHeader) Reset()         { *m = InternalHeader{} }
+func (m *InternalHeader) String() string { return proto.CompactTextString(m) }
+func (*InternalHeader) ProtoMessage()    {}
+func (*InternalHeader) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{13}
+}
+func (m *InternalHeader) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_InternalHeader.Unmarshal(m, b)
+}
+func (m *InternalHeader) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_InternalHeader.Marshal(b, m, deterministic)
+}
+func (dst *InternalHeader) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_InternalHeader.Merge(dst, src)
+}
+func (m *InternalHeader) XXX_Size() int {
+	return xxx_messageInfo_InternalHeader.Size(m)
+}
+func (m *InternalHeader) XXX_DiscardUnknown() {
+	xxx_messageInfo_InternalHeader.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_InternalHeader proto.InternalMessageInfo
+
+func (m *InternalHeader) GetQos() string {
+	if m != nil && m.Qos != nil {
+		return *m.Qos
+	}
+	return ""
+}
+
+type Transaction struct {
+	Header               *InternalHeader `protobuf:"bytes,4,opt,name=header" json:"header,omitempty"`
+	Handle               *uint64         `protobuf:"fixed64,1,req,name=handle" json:"handle,omitempty"`
+	App                  *string         `protobuf:"bytes,2,req,name=app" json:"app,omitempty"`
+	MarkChanges          *bool           `protobuf:"varint,3,opt,name=mark_changes,json=markChanges,def=0" json:"mark_changes,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}        `json:"-"`
+	XXX_unrecognized     []byte          `json:"-"`
+	XXX_sizecache        int32           `json:"-"`
+}
+
+func (m *Transaction) Reset()         { *m = Transaction{} }
+func (m *Transaction) String() string { return proto.CompactTextString(m) }
+func (*Transaction) ProtoMessage()    {}
+func (*Transaction) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{14}
+}
+func (m *Transaction) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Transaction.Unmarshal(m, b)
+}
+func (m *Transaction) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Transaction.Marshal(b, m, deterministic)
+}
+func (dst *Transaction) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Transaction.Merge(dst, src)
+}
+func (m *Transaction) XXX_Size() int {
+	return xxx_messageInfo_Transaction.Size(m)
+}
+func (m *Transaction) XXX_DiscardUnknown() {
+	xxx_messageInfo_Transaction.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Transaction proto.InternalMessageInfo
+
+const Default_Transaction_MarkChanges bool = false
+
+func (m *Transaction) GetHeader() *InternalHeader {
+	if m != nil {
+		return m.Header
+	}
+	return nil
+}
+
+func (m *Transaction) GetHandle() uint64 {
+	if m != nil && m.Handle != nil {
+		return *m.Handle
+	}
+	return 0
+}
+
+func (m *Transaction) GetApp() string {
+	if m != nil && m.App != nil {
+		return *m.App
+	}
+	return ""
+}
+
+func (m *Transaction) GetMarkChanges() bool {
+	if m != nil && m.MarkChanges != nil {
+		return *m.MarkChanges
+	}
+	return Default_Transaction_MarkChanges
+}
+
+type Query struct {
+	Header               *InternalHeader   `protobuf:"bytes,39,opt,name=header" json:"header,omitempty"`
+	App                  *string           `protobuf:"bytes,1,req,name=app" json:"app,omitempty"`
+	NameSpace            *string           `protobuf:"bytes,29,opt,name=name_space,json=nameSpace" json:"name_space,omitempty"`
+	Kind                 *string           `protobuf:"bytes,3,opt,name=kind" json:"kind,omitempty"`
+	Ancestor             *Reference        `protobuf:"bytes,17,opt,name=ancestor" json:"ancestor,omitempty"`
+	Filter               []*Query_Filter   `protobuf:"group,4,rep,name=Filter,json=filter" json:"filter,omitempty"`
+	SearchQuery          *string           `protobuf:"bytes,8,opt,name=search_query,json=searchQuery" json:"search_query,omitempty"`
+	Order                []*Query_Order    `protobuf:"group,9,rep,name=Order,json=order" json:"order,omitempty"`
+	Hint                 *Query_Hint       `protobuf:"varint,18,opt,name=hint,enum=appengine.Query_Hint" json:"hint,omitempty"`
+	Count                *int32            `protobuf:"varint,23,opt,name=count" json:"count,omitempty"`
+	Offset               *int32            `protobuf:"varint,12,opt,name=offset,def=0" json:"offset,omitempty"`
+	Limit                *int32            `protobuf:"varint,16,opt,name=limit" json:"limit,omitempty"`
+	CompiledCursor       *CompiledCursor   `protobuf:"bytes,30,opt,name=compiled_cursor,json=compiledCursor" json:"compiled_cursor,omitempty"`
+	EndCompiledCursor    *CompiledCursor   `protobuf:"bytes,31,opt,name=end_compiled_cursor,json=endCompiledCursor" json:"end_compiled_cursor,omitempty"`
+	CompositeIndex       []*CompositeIndex `protobuf:"bytes,19,rep,name=composite_index,json=compositeIndex" json:"composite_index,omitempty"`
+	RequirePerfectPlan   *bool             `protobuf:"varint,20,opt,name=require_perfect_plan,json=requirePerfectPlan,def=0" json:"require_perfect_plan,omitempty"`
+	KeysOnly             *bool             `protobuf:"varint,21,opt,name=keys_only,json=keysOnly,def=0" json:"keys_only,omitempty"`
+	Transaction          *Transaction      `protobuf:"bytes,22,opt,name=transaction" json:"transaction,omitempty"`
+	Compile              *bool             `protobuf:"varint,25,opt,name=compile,def=0" json:"compile,omitempty"`
+	FailoverMs           *int64            `protobuf:"varint,26,opt,name=failover_ms,json=failoverMs" json:"failover_ms,omitempty"`
+	Strong               *bool             `protobuf:"varint,32,opt,name=strong" json:"strong,omitempty"`
+	PropertyName         []string          `protobuf:"bytes,33,rep,name=property_name,json=propertyName" json:"property_name,omitempty"`
+	GroupByPropertyName  []string          `protobuf:"bytes,34,rep,name=group_by_property_name,json=groupByPropertyName" json:"group_by_property_name,omitempty"`
+	Distinct             *bool             `protobuf:"varint,24,opt,name=distinct" json:"distinct,omitempty"`
+	MinSafeTimeSeconds   *int64            `protobuf:"varint,35,opt,name=min_safe_time_seconds,json=minSafeTimeSeconds" json:"min_safe_time_seconds,omitempty"`
+	SafeReplicaName      []string          `protobuf:"bytes,36,rep,name=safe_replica_name,json=safeReplicaName" json:"safe_replica_name,omitempty"`
+	PersistOffset        *bool             `protobuf:"varint,37,opt,name=persist_offset,json=persistOffset,def=0" json:"persist_offset,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}          `json:"-"`
+	XXX_unrecognized     []byte            `json:"-"`
+	XXX_sizecache        int32             `json:"-"`
+}
+
+func (m *Query) Reset()         { *m = Query{} }
+func (m *Query) String() string { return proto.CompactTextString(m) }
+func (*Query) ProtoMessage()    {}
+func (*Query) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{15}
+}
+func (m *Query) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Query.Unmarshal(m, b)
+}
+func (m *Query) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Query.Marshal(b, m, deterministic)
+}
+func (dst *Query) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Query.Merge(dst, src)
+}
+func (m *Query) XXX_Size() int {
+	return xxx_messageInfo_Query.Size(m)
+}
+func (m *Query) XXX_DiscardUnknown() {
+	xxx_messageInfo_Query.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Query proto.InternalMessageInfo
+
+const Default_Query_Offset int32 = 0
+const Default_Query_RequirePerfectPlan bool = false
+const Default_Query_KeysOnly bool = false
+const Default_Query_Compile bool = false
+const Default_Query_PersistOffset bool = false
+
+func (m *Query) GetHeader() *InternalHeader {
+	if m != nil {
+		return m.Header
+	}
+	return nil
+}
+
+func (m *Query) GetApp() string {
+	if m != nil && m.App != nil {
+		return *m.App
+	}
+	return ""
+}
+
+func (m *Query) GetNameSpace() string {
+	if m != nil && m.NameSpace != nil {
+		return *m.NameSpace
+	}
+	return ""
+}
+
+func (m *Query) GetKind() string {
+	if m != nil && m.Kind != nil {
+		return *m.Kind
+	}
+	return ""
+}
+
+func (m *Query) GetAncestor() *Reference {
+	if m != nil {
+		return m.Ancestor
+	}
+	return nil
+}
+
+func (m *Query) GetFilter() []*Query_Filter {
+	if m != nil {
+		return m.Filter
+	}
+	return nil
+}
+
+func (m *Query) GetSearchQuery() string {
+	if m != nil && m.SearchQuery != nil {
+		return *m.SearchQuery
+	}
+	return ""
+}
+
+func (m *Query) GetOrder() []*Query_Order {
+	if m != nil {
+		return m.Order
+	}
+	return nil
+}
+
+func (m *Query) GetHint() Query_Hint {
+	if m != nil && m.Hint != nil {
+		return *m.Hint
+	}
+	return Query_ORDER_FIRST
+}
+
+func (m *Query) GetCount() int32 {
+	if m != nil && m.Count != nil {
+		return *m.Count
+	}
+	return 0
+}
+
+func (m *Query) GetOffset() int32 {
+	if m != nil && m.Offset != nil {
+		return *m.Offset
+	}
+	return Default_Query_Offset
+}
+
+func (m *Query) GetLimit() int32 {
+	if m != nil && m.Limit != nil {
+		return *m.Limit
+	}
+	return 0
+}
+
+func (m *Query) GetCompiledCursor() *CompiledCursor {
+	if m != nil {
+		return m.CompiledCursor
+	}
+	return nil
+}
+
+func (m *Query) GetEndCompiledCursor() *CompiledCursor {
+	if m != nil {
+		return m.EndCompiledCursor
+	}
+	return nil
+}
+
+func (m *Query) GetCompositeIndex() []*CompositeIndex {
+	if m != nil {
+		return m.CompositeIndex
+	}
+	return nil
+}
+
+func (m *Query) GetRequirePerfectPlan() bool {
+	if m != nil && m.RequirePerfectPlan != nil {
+		return *m.RequirePerfectPlan
+	}
+	return Default_Query_RequirePerfectPlan
+}
+
+func (m *Query) GetKeysOnly() bool {
+	if m != nil && m.KeysOnly != nil {
+		return *m.KeysOnly
+	}
+	return Default_Query_KeysOnly
+}
+
+func (m *Query) GetTransaction() *Transaction {
+	if m != nil {
+		return m.Transaction
+	}
+	return nil
+}
+
+func (m *Query) GetCompile() bool {
+	if m != nil && m.Compile != nil {
+		return *m.Compile
+	}
+	return Default_Query_Compile
+}
+
+func (m *Query) GetFailoverMs() int64 {
+	if m != nil && m.FailoverMs != nil {
+		return *m.FailoverMs
+	}
+	return 0
+}
+
+func (m *Query) GetStrong() bool {
+	if m != nil && m.Strong != nil {
+		return *m.Strong
+	}
+	return false
+}
+
+func (m *Query) GetPropertyName() []string {
+	if m != nil {
+		return m.PropertyName
+	}
+	return nil
+}
+
+func (m *Query) GetGroupByPropertyName() []string {
+	if m != nil {
+		return m.GroupByPropertyName
+	}
+	return nil
+}
+
+func (m *Query) GetDistinct() bool {
+	if m != nil && m.Distinct != nil {
+		return *m.Distinct
+	}
+	return false
+}
+
+func (m *Query) GetMinSafeTimeSeconds() int64 {
+	if m != nil && m.MinSafeTimeSeconds != nil {
+		return *m.MinSafeTimeSeconds
+	}
+	return 0
+}
+
+func (m *Query) GetSafeReplicaName() []string {
+	if m != nil {
+		return m.SafeReplicaName
+	}
+	return nil
+}
+
+func (m *Query) GetPersistOffset() bool {
+	if m != nil && m.PersistOffset != nil {
+		return *m.PersistOffset
+	}
+	return Default_Query_PersistOffset
+}
+
+type Query_Filter struct {
+	Op                   *Query_Filter_Operator `protobuf:"varint,6,req,name=op,enum=appengine.Query_Filter_Operator" json:"op,omitempty"`
+	Property             []*Property            `protobuf:"bytes,14,rep,name=property" json:"property,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}               `json:"-"`
+	XXX_unrecognized     []byte                 `json:"-"`
+	XXX_sizecache        int32                  `json:"-"`
+}
+
+func (m *Query_Filter) Reset()         { *m = Query_Filter{} }
+func (m *Query_Filter) String() string { return proto.CompactTextString(m) }
+func (*Query_Filter) ProtoMessage()    {}
+func (*Query_Filter) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{15, 0}
+}
+func (m *Query_Filter) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Query_Filter.Unmarshal(m, b)
+}
+func (m *Query_Filter) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Query_Filter.Marshal(b, m, deterministic)
+}
+func (dst *Query_Filter) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Query_Filter.Merge(dst, src)
+}
+func (m *Query_Filter) XXX_Size() int {
+	return xxx_messageInfo_Query_Filter.Size(m)
+}
+func (m *Query_Filter) XXX_DiscardUnknown() {
+	xxx_messageInfo_Query_Filter.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Query_Filter proto.InternalMessageInfo
+
+func (m *Query_Filter) GetOp() Query_Filter_Operator {
+	if m != nil && m.Op != nil {
+		return *m.Op
+	}
+	return Query_Filter_LESS_THAN
+}
+
+func (m *Query_Filter) GetProperty() []*Property {
+	if m != nil {
+		return m.Property
+	}
+	return nil
+}
+
+type Query_Order struct {
+	Property             *string                `protobuf:"bytes,10,req,name=property" json:"property,omitempty"`
+	Direction            *Query_Order_Direction `protobuf:"varint,11,opt,name=direction,enum=appengine.Query_Order_Direction,def=1" json:"direction,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}               `json:"-"`
+	XXX_unrecognized     []byte                 `json:"-"`
+	XXX_sizecache        int32                  `json:"-"`
+}
+
+func (m *Query_Order) Reset()         { *m = Query_Order{} }
+func (m *Query_Order) String() string { return proto.CompactTextString(m) }
+func (*Query_Order) ProtoMessage()    {}
+func (*Query_Order) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{15, 1}
+}
+func (m *Query_Order) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Query_Order.Unmarshal(m, b)
+}
+func (m *Query_Order) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Query_Order.Marshal(b, m, deterministic)
+}
+func (dst *Query_Order) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Query_Order.Merge(dst, src)
+}
+func (m *Query_Order) XXX_Size() int {
+	return xxx_messageInfo_Query_Order.Size(m)
+}
+func (m *Query_Order) XXX_DiscardUnknown() {
+	xxx_messageInfo_Query_Order.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Query_Order proto.InternalMessageInfo
+
+const Default_Query_Order_Direction Query_Order_Direction = Query_Order_ASCENDING
+
+func (m *Query_Order) GetProperty() string {
+	if m != nil && m.Property != nil {
+		return *m.Property
+	}
+	return ""
+}
+
+func (m *Query_Order) GetDirection() Query_Order_Direction {
+	if m != nil && m.Direction != nil {
+		return *m.Direction
+	}
+	return Default_Query_Order_Direction
+}
+
+type CompiledQuery struct {
+	Primaryscan          *CompiledQuery_PrimaryScan     `protobuf:"group,1,req,name=PrimaryScan,json=primaryscan" json:"primaryscan,omitempty"`
+	Mergejoinscan        []*CompiledQuery_MergeJoinScan `protobuf:"group,7,rep,name=MergeJoinScan,json=mergejoinscan" json:"mergejoinscan,omitempty"`
+	IndexDef             *Index                         `protobuf:"bytes,21,opt,name=index_def,json=indexDef" json:"index_def,omitempty"`
+	Offset               *int32                         `protobuf:"varint,10,opt,name=offset,def=0" json:"offset,omitempty"`
+	Limit                *int32                         `protobuf:"varint,11,opt,name=limit" json:"limit,omitempty"`
+	KeysOnly             *bool                          `protobuf:"varint,12,req,name=keys_only,json=keysOnly" json:"keys_only,omitempty"`
+	PropertyName         []string                       `protobuf:"bytes,24,rep,name=property_name,json=propertyName" json:"property_name,omitempty"`
+	DistinctInfixSize    *int32                         `protobuf:"varint,25,opt,name=distinct_infix_size,json=distinctInfixSize" json:"distinct_infix_size,omitempty"`
+	Entityfilter         *CompiledQuery_EntityFilter    `protobuf:"group,13,opt,name=EntityFilter,json=entityfilter" json:"entityfilter,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}                       `json:"-"`
+	XXX_unrecognized     []byte                         `json:"-"`
+	XXX_sizecache        int32                          `json:"-"`
+}
+
+func (m *CompiledQuery) Reset()         { *m = CompiledQuery{} }
+func (m *CompiledQuery) String() string { return proto.CompactTextString(m) }
+func (*CompiledQuery) ProtoMessage()    {}
+func (*CompiledQuery) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{16}
+}
+func (m *CompiledQuery) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CompiledQuery.Unmarshal(m, b)
+}
+func (m *CompiledQuery) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CompiledQuery.Marshal(b, m, deterministic)
+}
+func (dst *CompiledQuery) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CompiledQuery.Merge(dst, src)
+}
+func (m *CompiledQuery) XXX_Size() int {
+	return xxx_messageInfo_CompiledQuery.Size(m)
+}
+func (m *CompiledQuery) XXX_DiscardUnknown() {
+	xxx_messageInfo_CompiledQuery.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CompiledQuery proto.InternalMessageInfo
+
+const Default_CompiledQuery_Offset int32 = 0
+
+func (m *CompiledQuery) GetPrimaryscan() *CompiledQuery_PrimaryScan {
+	if m != nil {
+		return m.Primaryscan
+	}
+	return nil
+}
+
+func (m *CompiledQuery) GetMergejoinscan() []*CompiledQuery_MergeJoinScan {
+	if m != nil {
+		return m.Mergejoinscan
+	}
+	return nil
+}
+
+func (m *CompiledQuery) GetIndexDef() *Index {
+	if m != nil {
+		return m.IndexDef
+	}
+	return nil
+}
+
+func (m *CompiledQuery) GetOffset() int32 {
+	if m != nil && m.Offset != nil {
+		return *m.Offset
+	}
+	return Default_CompiledQuery_Offset
+}
+
+func (m *CompiledQuery) GetLimit() int32 {
+	if m != nil && m.Limit != nil {
+		return *m.Limit
+	}
+	return 0
+}
+
+func (m *CompiledQuery) GetKeysOnly() bool {
+	if m != nil && m.KeysOnly != nil {
+		return *m.KeysOnly
+	}
+	return false
+}
+
+func (m *CompiledQuery) GetPropertyName() []string {
+	if m != nil {
+		return m.PropertyName
+	}
+	return nil
+}
+
+func (m *CompiledQuery) GetDistinctInfixSize() int32 {
+	if m != nil && m.DistinctInfixSize != nil {
+		return *m.DistinctInfixSize
+	}
+	return 0
+}
+
+func (m *CompiledQuery) GetEntityfilter() *CompiledQuery_EntityFilter {
+	if m != nil {
+		return m.Entityfilter
+	}
+	return nil
+}
+
+type CompiledQuery_PrimaryScan struct {
+	IndexName                  *string  `protobuf:"bytes,2,opt,name=index_name,json=indexName" json:"index_name,omitempty"`
+	StartKey                   *string  `protobuf:"bytes,3,opt,name=start_key,json=startKey" json:"start_key,omitempty"`
+	StartInclusive             *bool    `protobuf:"varint,4,opt,name=start_inclusive,json=startInclusive" json:"start_inclusive,omitempty"`
+	EndKey                     *string  `protobuf:"bytes,5,opt,name=end_key,json=endKey" json:"end_key,omitempty"`
+	EndInclusive               *bool    `protobuf:"varint,6,opt,name=end_inclusive,json=endInclusive" json:"end_inclusive,omitempty"`
+	StartPostfixValue          []string `protobuf:"bytes,22,rep,name=start_postfix_value,json=startPostfixValue" json:"start_postfix_value,omitempty"`
+	EndPostfixValue            []string `protobuf:"bytes,23,rep,name=end_postfix_value,json=endPostfixValue" json:"end_postfix_value,omitempty"`
+	EndUnappliedLogTimestampUs *int64   `protobuf:"varint,19,opt,name=end_unapplied_log_timestamp_us,json=endUnappliedLogTimestampUs" json:"end_unapplied_log_timestamp_us,omitempty"`
+	XXX_NoUnkeyedLiteral       struct{} `json:"-"`
+	XXX_unrecognized           []byte   `json:"-"`
+	XXX_sizecache              int32    `json:"-"`
+}
+
+func (m *CompiledQuery_PrimaryScan) Reset()         { *m = CompiledQuery_PrimaryScan{} }
+func (m *CompiledQuery_PrimaryScan) String() string { return proto.CompactTextString(m) }
+func (*CompiledQuery_PrimaryScan) ProtoMessage()    {}
+func (*CompiledQuery_PrimaryScan) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{16, 0}
+}
+func (m *CompiledQuery_PrimaryScan) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CompiledQuery_PrimaryScan.Unmarshal(m, b)
+}
+func (m *CompiledQuery_PrimaryScan) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CompiledQuery_PrimaryScan.Marshal(b, m, deterministic)
+}
+func (dst *CompiledQuery_PrimaryScan) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CompiledQuery_PrimaryScan.Merge(dst, src)
+}
+func (m *CompiledQuery_PrimaryScan) XXX_Size() int {
+	return xxx_messageInfo_CompiledQuery_PrimaryScan.Size(m)
+}
+func (m *CompiledQuery_PrimaryScan) XXX_DiscardUnknown() {
+	xxx_messageInfo_CompiledQuery_PrimaryScan.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CompiledQuery_PrimaryScan proto.InternalMessageInfo
+
+func (m *CompiledQuery_PrimaryScan) GetIndexName() string {
+	if m != nil && m.IndexName != nil {
+		return *m.IndexName
+	}
+	return ""
+}
+
+func (m *CompiledQuery_PrimaryScan) GetStartKey() string {
+	if m != nil && m.StartKey != nil {
+		return *m.StartKey
+	}
+	return ""
+}
+
+func (m *CompiledQuery_PrimaryScan) GetStartInclusive() bool {
+	if m != nil && m.StartInclusive != nil {
+		return *m.StartInclusive
+	}
+	return false
+}
+
+func (m *CompiledQuery_PrimaryScan) GetEndKey() string {
+	if m != nil && m.EndKey != nil {
+		return *m.EndKey
+	}
+	return ""
+}
+
+func (m *CompiledQuery_PrimaryScan) GetEndInclusive() bool {
+	if m != nil && m.EndInclusive != nil {
+		return *m.EndInclusive
+	}
+	return false
+}
+
+func (m *CompiledQuery_PrimaryScan) GetStartPostfixValue() []string {
+	if m != nil {
+		return m.StartPostfixValue
+	}
+	return nil
+}
+
+func (m *CompiledQuery_PrimaryScan) GetEndPostfixValue() []string {
+	if m != nil {
+		return m.EndPostfixValue
+	}
+	return nil
+}
+
+func (m *CompiledQuery_PrimaryScan) GetEndUnappliedLogTimestampUs() int64 {
+	if m != nil && m.EndUnappliedLogTimestampUs != nil {
+		return *m.EndUnappliedLogTimestampUs
+	}
+	return 0
+}
+
+type CompiledQuery_MergeJoinScan struct {
+	IndexName            *string  `protobuf:"bytes,8,req,name=index_name,json=indexName" json:"index_name,omitempty"`
+	PrefixValue          []string `protobuf:"bytes,9,rep,name=prefix_value,json=prefixValue" json:"prefix_value,omitempty"`
+	ValuePrefix          *bool    `protobuf:"varint,20,opt,name=value_prefix,json=valuePrefix,def=0" json:"value_prefix,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *CompiledQuery_MergeJoinScan) Reset()         { *m = CompiledQuery_MergeJoinScan{} }
+func (m *CompiledQuery_MergeJoinScan) String() string { return proto.CompactTextString(m) }
+func (*CompiledQuery_MergeJoinScan) ProtoMessage()    {}
+func (*CompiledQuery_MergeJoinScan) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{16, 1}
+}
+func (m *CompiledQuery_MergeJoinScan) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CompiledQuery_MergeJoinScan.Unmarshal(m, b)
+}
+func (m *CompiledQuery_MergeJoinScan) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CompiledQuery_MergeJoinScan.Marshal(b, m, deterministic)
+}
+func (dst *CompiledQuery_MergeJoinScan) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CompiledQuery_MergeJoinScan.Merge(dst, src)
+}
+func (m *CompiledQuery_MergeJoinScan) XXX_Size() int {
+	return xxx_messageInfo_CompiledQuery_MergeJoinScan.Size(m)
+}
+func (m *CompiledQuery_MergeJoinScan) XXX_DiscardUnknown() {
+	xxx_messageInfo_CompiledQuery_MergeJoinScan.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CompiledQuery_MergeJoinScan proto.InternalMessageInfo
+
+const Default_CompiledQuery_MergeJoinScan_ValuePrefix bool = false
+
+func (m *CompiledQuery_MergeJoinScan) GetIndexName() string {
+	if m != nil && m.IndexName != nil {
+		return *m.IndexName
+	}
+	return ""
+}
+
+func (m *CompiledQuery_MergeJoinScan) GetPrefixValue() []string {
+	if m != nil {
+		return m.PrefixValue
+	}
+	return nil
+}
+
+func (m *CompiledQuery_MergeJoinScan) GetValuePrefix() bool {
+	if m != nil && m.ValuePrefix != nil {
+		return *m.ValuePrefix
+	}
+	return Default_CompiledQuery_MergeJoinScan_ValuePrefix
+}
+
+type CompiledQuery_EntityFilter struct {
+	Distinct             *bool      `protobuf:"varint,14,opt,name=distinct,def=0" json:"distinct,omitempty"`
+	Kind                 *string    `protobuf:"bytes,17,opt,name=kind" json:"kind,omitempty"`
+	Ancestor             *Reference `protobuf:"bytes,18,opt,name=ancestor" json:"ancestor,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}   `json:"-"`
+	XXX_unrecognized     []byte     `json:"-"`
+	XXX_sizecache        int32      `json:"-"`
+}
+
+func (m *CompiledQuery_EntityFilter) Reset()         { *m = CompiledQuery_EntityFilter{} }
+func (m *CompiledQuery_EntityFilter) String() string { return proto.CompactTextString(m) }
+func (*CompiledQuery_EntityFilter) ProtoMessage()    {}
+func (*CompiledQuery_EntityFilter) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{16, 2}
+}
+func (m *CompiledQuery_EntityFilter) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CompiledQuery_EntityFilter.Unmarshal(m, b)
+}
+func (m *CompiledQuery_EntityFilter) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CompiledQuery_EntityFilter.Marshal(b, m, deterministic)
+}
+func (dst *CompiledQuery_EntityFilter) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CompiledQuery_EntityFilter.Merge(dst, src)
+}
+func (m *CompiledQuery_EntityFilter) XXX_Size() int {
+	return xxx_messageInfo_CompiledQuery_EntityFilter.Size(m)
+}
+func (m *CompiledQuery_EntityFilter) XXX_DiscardUnknown() {
+	xxx_messageInfo_CompiledQuery_EntityFilter.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CompiledQuery_EntityFilter proto.InternalMessageInfo
+
+const Default_CompiledQuery_EntityFilter_Distinct bool = false
+
+func (m *CompiledQuery_EntityFilter) GetDistinct() bool {
+	if m != nil && m.Distinct != nil {
+		return *m.Distinct
+	}
+	return Default_CompiledQuery_EntityFilter_Distinct
+}
+
+func (m *CompiledQuery_EntityFilter) GetKind() string {
+	if m != nil && m.Kind != nil {
+		return *m.Kind
+	}
+	return ""
+}
+
+func (m *CompiledQuery_EntityFilter) GetAncestor() *Reference {
+	if m != nil {
+		return m.Ancestor
+	}
+	return nil
+}
+
+type CompiledCursor struct {
+	Position             *CompiledCursor_Position `protobuf:"group,2,opt,name=Position,json=position" json:"position,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}                 `json:"-"`
+	XXX_unrecognized     []byte                   `json:"-"`
+	XXX_sizecache        int32                    `json:"-"`
+}
+
+func (m *CompiledCursor) Reset()         { *m = CompiledCursor{} }
+func (m *CompiledCursor) String() string { return proto.CompactTextString(m) }
+func (*CompiledCursor) ProtoMessage()    {}
+func (*CompiledCursor) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{17}
+}
+func (m *CompiledCursor) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CompiledCursor.Unmarshal(m, b)
+}
+func (m *CompiledCursor) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CompiledCursor.Marshal(b, m, deterministic)
+}
+func (dst *CompiledCursor) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CompiledCursor.Merge(dst, src)
+}
+func (m *CompiledCursor) XXX_Size() int {
+	return xxx_messageInfo_CompiledCursor.Size(m)
+}
+func (m *CompiledCursor) XXX_DiscardUnknown() {
+	xxx_messageInfo_CompiledCursor.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CompiledCursor proto.InternalMessageInfo
+
+func (m *CompiledCursor) GetPosition() *CompiledCursor_Position {
+	if m != nil {
+		return m.Position
+	}
+	return nil
+}
+
+type CompiledCursor_Position struct {
+	StartKey             *string                               `protobuf:"bytes,27,opt,name=start_key,json=startKey" json:"start_key,omitempty"`
+	Indexvalue           []*CompiledCursor_Position_IndexValue `protobuf:"group,29,rep,name=IndexValue,json=indexvalue" json:"indexvalue,omitempty"`
+	Key                  *Reference                            `protobuf:"bytes,32,opt,name=key" json:"key,omitempty"`
+	StartInclusive       *bool                                 `protobuf:"varint,28,opt,name=start_inclusive,json=startInclusive,def=1" json:"start_inclusive,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}                              `json:"-"`
+	XXX_unrecognized     []byte                                `json:"-"`
+	XXX_sizecache        int32                                 `json:"-"`
+}
+
+func (m *CompiledCursor_Position) Reset()         { *m = CompiledCursor_Position{} }
+func (m *CompiledCursor_Position) String() string { return proto.CompactTextString(m) }
+func (*CompiledCursor_Position) ProtoMessage()    {}
+func (*CompiledCursor_Position) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{17, 0}
+}
+func (m *CompiledCursor_Position) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CompiledCursor_Position.Unmarshal(m, b)
+}
+func (m *CompiledCursor_Position) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CompiledCursor_Position.Marshal(b, m, deterministic)
+}
+func (dst *CompiledCursor_Position) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CompiledCursor_Position.Merge(dst, src)
+}
+func (m *CompiledCursor_Position) XXX_Size() int {
+	return xxx_messageInfo_CompiledCursor_Position.Size(m)
+}
+func (m *CompiledCursor_Position) XXX_DiscardUnknown() {
+	xxx_messageInfo_CompiledCursor_Position.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CompiledCursor_Position proto.InternalMessageInfo
+
+const Default_CompiledCursor_Position_StartInclusive bool = true
+
+func (m *CompiledCursor_Position) GetStartKey() string {
+	if m != nil && m.StartKey != nil {
+		return *m.StartKey
+	}
+	return ""
+}
+
+func (m *CompiledCursor_Position) GetIndexvalue() []*CompiledCursor_Position_IndexValue {
+	if m != nil {
+		return m.Indexvalue
+	}
+	return nil
+}
+
+func (m *CompiledCursor_Position) GetKey() *Reference {
+	if m != nil {
+		return m.Key
+	}
+	return nil
+}
+
+func (m *CompiledCursor_Position) GetStartInclusive() bool {
+	if m != nil && m.StartInclusive != nil {
+		return *m.StartInclusive
+	}
+	return Default_CompiledCursor_Position_StartInclusive
+}
+
+type CompiledCursor_Position_IndexValue struct {
+	Property             *string        `protobuf:"bytes,30,opt,name=property" json:"property,omitempty"`
+	Value                *PropertyValue `protobuf:"bytes,31,req,name=value" json:"value,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}       `json:"-"`
+	XXX_unrecognized     []byte         `json:"-"`
+	XXX_sizecache        int32          `json:"-"`
+}
+
+func (m *CompiledCursor_Position_IndexValue) Reset()         { *m = CompiledCursor_Position_IndexValue{} }
+func (m *CompiledCursor_Position_IndexValue) String() string { return proto.CompactTextString(m) }
+func (*CompiledCursor_Position_IndexValue) ProtoMessage()    {}
+func (*CompiledCursor_Position_IndexValue) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{17, 0, 0}
+}
+func (m *CompiledCursor_Position_IndexValue) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CompiledCursor_Position_IndexValue.Unmarshal(m, b)
+}
+func (m *CompiledCursor_Position_IndexValue) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CompiledCursor_Position_IndexValue.Marshal(b, m, deterministic)
+}
+func (dst *CompiledCursor_Position_IndexValue) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CompiledCursor_Position_IndexValue.Merge(dst, src)
+}
+func (m *CompiledCursor_Position_IndexValue) XXX_Size() int {
+	return xxx_messageInfo_CompiledCursor_Position_IndexValue.Size(m)
+}
+func (m *CompiledCursor_Position_IndexValue) XXX_DiscardUnknown() {
+	xxx_messageInfo_CompiledCursor_Position_IndexValue.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CompiledCursor_Position_IndexValue proto.InternalMessageInfo
+
+func (m *CompiledCursor_Position_IndexValue) GetProperty() string {
+	if m != nil && m.Property != nil {
+		return *m.Property
+	}
+	return ""
+}
+
+func (m *CompiledCursor_Position_IndexValue) GetValue() *PropertyValue {
+	if m != nil {
+		return m.Value
+	}
+	return nil
+}
+
+type Cursor struct {
+	Cursor               *uint64  `protobuf:"fixed64,1,req,name=cursor" json:"cursor,omitempty"`
+	App                  *string  `protobuf:"bytes,2,opt,name=app" json:"app,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *Cursor) Reset()         { *m = Cursor{} }
+func (m *Cursor) String() string { return proto.CompactTextString(m) }
+func (*Cursor) ProtoMessage()    {}
+func (*Cursor) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{18}
+}
+func (m *Cursor) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Cursor.Unmarshal(m, b)
+}
+func (m *Cursor) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Cursor.Marshal(b, m, deterministic)
+}
+func (dst *Cursor) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Cursor.Merge(dst, src)
+}
+func (m *Cursor) XXX_Size() int {
+	return xxx_messageInfo_Cursor.Size(m)
+}
+func (m *Cursor) XXX_DiscardUnknown() {
+	xxx_messageInfo_Cursor.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Cursor proto.InternalMessageInfo
+
+func (m *Cursor) GetCursor() uint64 {
+	if m != nil && m.Cursor != nil {
+		return *m.Cursor
+	}
+	return 0
+}
+
+func (m *Cursor) GetApp() string {
+	if m != nil && m.App != nil {
+		return *m.App
+	}
+	return ""
+}
+
+type Error struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *Error) Reset()         { *m = Error{} }
+func (m *Error) String() string { return proto.CompactTextString(m) }
+func (*Error) ProtoMessage()    {}
+func (*Error) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{19}
+}
+func (m *Error) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Error.Unmarshal(m, b)
+}
+func (m *Error) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Error.Marshal(b, m, deterministic)
+}
+func (dst *Error) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Error.Merge(dst, src)
+}
+func (m *Error) XXX_Size() int {
+	return xxx_messageInfo_Error.Size(m)
+}
+func (m *Error) XXX_DiscardUnknown() {
+	xxx_messageInfo_Error.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Error proto.InternalMessageInfo
+
+type Cost struct {
+	IndexWrites             *int32           `protobuf:"varint,1,opt,name=index_writes,json=indexWrites" json:"index_writes,omitempty"`
+	IndexWriteBytes         *int32           `protobuf:"varint,2,opt,name=index_write_bytes,json=indexWriteBytes" json:"index_write_bytes,omitempty"`
+	EntityWrites            *int32           `protobuf:"varint,3,opt,name=entity_writes,json=entityWrites" json:"entity_writes,omitempty"`
+	EntityWriteBytes        *int32           `protobuf:"varint,4,opt,name=entity_write_bytes,json=entityWriteBytes" json:"entity_write_bytes,omitempty"`
+	Commitcost              *Cost_CommitCost `protobuf:"group,5,opt,name=CommitCost,json=commitcost" json:"commitcost,omitempty"`
+	ApproximateStorageDelta *int32           `protobuf:"varint,8,opt,name=approximate_storage_delta,json=approximateStorageDelta" json:"approximate_storage_delta,omitempty"`
+	IdSequenceUpdates       *int32           `protobuf:"varint,9,opt,name=id_sequence_updates,json=idSequenceUpdates" json:"id_sequence_updates,omitempty"`
+	XXX_NoUnkeyedLiteral    struct{}         `json:"-"`
+	XXX_unrecognized        []byte           `json:"-"`
+	XXX_sizecache           int32            `json:"-"`
+}
+
+func (m *Cost) Reset()         { *m = Cost{} }
+func (m *Cost) String() string { return proto.CompactTextString(m) }
+func (*Cost) ProtoMessage()    {}
+func (*Cost) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{20}
+}
+func (m *Cost) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Cost.Unmarshal(m, b)
+}
+func (m *Cost) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Cost.Marshal(b, m, deterministic)
+}
+func (dst *Cost) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Cost.Merge(dst, src)
+}
+func (m *Cost) XXX_Size() int {
+	return xxx_messageInfo_Cost.Size(m)
+}
+func (m *Cost) XXX_DiscardUnknown() {
+	xxx_messageInfo_Cost.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Cost proto.InternalMessageInfo
+
+func (m *Cost) GetIndexWrites() int32 {
+	if m != nil && m.IndexWrites != nil {
+		return *m.IndexWrites
+	}
+	return 0
+}
+
+func (m *Cost) GetIndexWriteBytes() int32 {
+	if m != nil && m.IndexWriteBytes != nil {
+		return *m.IndexWriteBytes
+	}
+	return 0
+}
+
+func (m *Cost) GetEntityWrites() int32 {
+	if m != nil && m.EntityWrites != nil {
+		return *m.EntityWrites
+	}
+	return 0
+}
+
+func (m *Cost) GetEntityWriteBytes() int32 {
+	if m != nil && m.EntityWriteBytes != nil {
+		return *m.EntityWriteBytes
+	}
+	return 0
+}
+
+func (m *Cost) GetCommitcost() *Cost_CommitCost {
+	if m != nil {
+		return m.Commitcost
+	}
+	return nil
+}
+
+func (m *Cost) GetApproximateStorageDelta() int32 {
+	if m != nil && m.ApproximateStorageDelta != nil {
+		return *m.ApproximateStorageDelta
+	}
+	return 0
+}
+
+func (m *Cost) GetIdSequenceUpdates() int32 {
+	if m != nil && m.IdSequenceUpdates != nil {
+		return *m.IdSequenceUpdates
+	}
+	return 0
+}
+
+type Cost_CommitCost struct {
+	RequestedEntityPuts    *int32   `protobuf:"varint,6,opt,name=requested_entity_puts,json=requestedEntityPuts" json:"requested_entity_puts,omitempty"`
+	RequestedEntityDeletes *int32   `protobuf:"varint,7,opt,name=requested_entity_deletes,json=requestedEntityDeletes" json:"requested_entity_deletes,omitempty"`
+	XXX_NoUnkeyedLiteral   struct{} `json:"-"`
+	XXX_unrecognized       []byte   `json:"-"`
+	XXX_sizecache          int32    `json:"-"`
+}
+
+func (m *Cost_CommitCost) Reset()         { *m = Cost_CommitCost{} }
+func (m *Cost_CommitCost) String() string { return proto.CompactTextString(m) }
+func (*Cost_CommitCost) ProtoMessage()    {}
+func (*Cost_CommitCost) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{20, 0}
+}
+func (m *Cost_CommitCost) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Cost_CommitCost.Unmarshal(m, b)
+}
+func (m *Cost_CommitCost) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Cost_CommitCost.Marshal(b, m, deterministic)
+}
+func (dst *Cost_CommitCost) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Cost_CommitCost.Merge(dst, src)
+}
+func (m *Cost_CommitCost) XXX_Size() int {
+	return xxx_messageInfo_Cost_CommitCost.Size(m)
+}
+func (m *Cost_CommitCost) XXX_DiscardUnknown() {
+	xxx_messageInfo_Cost_CommitCost.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Cost_CommitCost proto.InternalMessageInfo
+
+func (m *Cost_CommitCost) GetRequestedEntityPuts() int32 {
+	if m != nil && m.RequestedEntityPuts != nil {
+		return *m.RequestedEntityPuts
+	}
+	return 0
+}
+
+func (m *Cost_CommitCost) GetRequestedEntityDeletes() int32 {
+	if m != nil && m.RequestedEntityDeletes != nil {
+		return *m.RequestedEntityDeletes
+	}
+	return 0
+}
+
+type GetRequest struct {
+	Header               *InternalHeader `protobuf:"bytes,6,opt,name=header" json:"header,omitempty"`
+	Key                  []*Reference    `protobuf:"bytes,1,rep,name=key" json:"key,omitempty"`
+	Transaction          *Transaction    `protobuf:"bytes,2,opt,name=transaction" json:"transaction,omitempty"`
+	FailoverMs           *int64          `protobuf:"varint,3,opt,name=failover_ms,json=failoverMs" json:"failover_ms,omitempty"`
+	Strong               *bool           `protobuf:"varint,4,opt,name=strong" json:"strong,omitempty"`
+	AllowDeferred        *bool           `protobuf:"varint,5,opt,name=allow_deferred,json=allowDeferred,def=0" json:"allow_deferred,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}        `json:"-"`
+	XXX_unrecognized     []byte          `json:"-"`
+	XXX_sizecache        int32           `json:"-"`
+}
+
+func (m *GetRequest) Reset()         { *m = GetRequest{} }
+func (m *GetRequest) String() string { return proto.CompactTextString(m) }
+func (*GetRequest) ProtoMessage()    {}
+func (*GetRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{21}
+}
+func (m *GetRequest) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_GetRequest.Unmarshal(m, b)
+}
+func (m *GetRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_GetRequest.Marshal(b, m, deterministic)
+}
+func (dst *GetRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_GetRequest.Merge(dst, src)
+}
+func (m *GetRequest) XXX_Size() int {
+	return xxx_messageInfo_GetRequest.Size(m)
+}
+func (m *GetRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_GetRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_GetRequest proto.InternalMessageInfo
+
+const Default_GetRequest_AllowDeferred bool = false
+
+func (m *GetRequest) GetHeader() *InternalHeader {
+	if m != nil {
+		return m.Header
+	}
+	return nil
+}
+
+func (m *GetRequest) GetKey() []*Reference {
+	if m != nil {
+		return m.Key
+	}
+	return nil
+}
+
+func (m *GetRequest) GetTransaction() *Transaction {
+	if m != nil {
+		return m.Transaction
+	}
+	return nil
+}
+
+func (m *GetRequest) GetFailoverMs() int64 {
+	if m != nil && m.FailoverMs != nil {
+		return *m.FailoverMs
+	}
+	return 0
+}
+
+func (m *GetRequest) GetStrong() bool {
+	if m != nil && m.Strong != nil {
+		return *m.Strong
+	}
+	return false
+}
+
+func (m *GetRequest) GetAllowDeferred() bool {
+	if m != nil && m.AllowDeferred != nil {
+		return *m.AllowDeferred
+	}
+	return Default_GetRequest_AllowDeferred
+}
+
+type GetResponse struct {
+	Entity               []*GetResponse_Entity `protobuf:"group,1,rep,name=Entity,json=entity" json:"entity,omitempty"`
+	Deferred             []*Reference          `protobuf:"bytes,5,rep,name=deferred" json:"deferred,omitempty"`
+	InOrder              *bool                 `protobuf:"varint,6,opt,name=in_order,json=inOrder,def=1" json:"in_order,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}              `json:"-"`
+	XXX_unrecognized     []byte                `json:"-"`
+	XXX_sizecache        int32                 `json:"-"`
+}
+
+func (m *GetResponse) Reset()         { *m = GetResponse{} }
+func (m *GetResponse) String() string { return proto.CompactTextString(m) }
+func (*GetResponse) ProtoMessage()    {}
+func (*GetResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{22}
+}
+func (m *GetResponse) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_GetResponse.Unmarshal(m, b)
+}
+func (m *GetResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_GetResponse.Marshal(b, m, deterministic)
+}
+func (dst *GetResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_GetResponse.Merge(dst, src)
+}
+func (m *GetResponse) XXX_Size() int {
+	return xxx_messageInfo_GetResponse.Size(m)
+}
+func (m *GetResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_GetResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_GetResponse proto.InternalMessageInfo
+
+const Default_GetResponse_InOrder bool = true
+
+func (m *GetResponse) GetEntity() []*GetResponse_Entity {
+	if m != nil {
+		return m.Entity
+	}
+	return nil
+}
+
+func (m *GetResponse) GetDeferred() []*Reference {
+	if m != nil {
+		return m.Deferred
+	}
+	return nil
+}
+
+func (m *GetResponse) GetInOrder() bool {
+	if m != nil && m.InOrder != nil {
+		return *m.InOrder
+	}
+	return Default_GetResponse_InOrder
+}
+
+type GetResponse_Entity struct {
+	Entity               *EntityProto `protobuf:"bytes,2,opt,name=entity" json:"entity,omitempty"`
+	Key                  *Reference   `protobuf:"bytes,4,opt,name=key" json:"key,omitempty"`
+	Version              *int64       `protobuf:"varint,3,opt,name=version" json:"version,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}     `json:"-"`
+	XXX_unrecognized     []byte       `json:"-"`
+	XXX_sizecache        int32        `json:"-"`
+}
+
+func (m *GetResponse_Entity) Reset()         { *m = GetResponse_Entity{} }
+func (m *GetResponse_Entity) String() string { return proto.CompactTextString(m) }
+func (*GetResponse_Entity) ProtoMessage()    {}
+func (*GetResponse_Entity) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{22, 0}
+}
+func (m *GetResponse_Entity) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_GetResponse_Entity.Unmarshal(m, b)
+}
+func (m *GetResponse_Entity) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_GetResponse_Entity.Marshal(b, m, deterministic)
+}
+func (dst *GetResponse_Entity) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_GetResponse_Entity.Merge(dst, src)
+}
+func (m *GetResponse_Entity) XXX_Size() int {
+	return xxx_messageInfo_GetResponse_Entity.Size(m)
+}
+func (m *GetResponse_Entity) XXX_DiscardUnknown() {
+	xxx_messageInfo_GetResponse_Entity.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_GetResponse_Entity proto.InternalMessageInfo
+
+func (m *GetResponse_Entity) GetEntity() *EntityProto {
+	if m != nil {
+		return m.Entity
+	}
+	return nil
+}
+
+func (m *GetResponse_Entity) GetKey() *Reference {
+	if m != nil {
+		return m.Key
+	}
+	return nil
+}
+
+func (m *GetResponse_Entity) GetVersion() int64 {
+	if m != nil && m.Version != nil {
+		return *m.Version
+	}
+	return 0
+}
+
+type PutRequest struct {
+	Header               *InternalHeader          `protobuf:"bytes,11,opt,name=header" json:"header,omitempty"`
+	Entity               []*EntityProto           `protobuf:"bytes,1,rep,name=entity" json:"entity,omitempty"`
+	Transaction          *Transaction             `protobuf:"bytes,2,opt,name=transaction" json:"transaction,omitempty"`
+	CompositeIndex       []*CompositeIndex        `protobuf:"bytes,3,rep,name=composite_index,json=compositeIndex" json:"composite_index,omitempty"`
+	Trusted              *bool                    `protobuf:"varint,4,opt,name=trusted,def=0" json:"trusted,omitempty"`
+	Force                *bool                    `protobuf:"varint,7,opt,name=force,def=0" json:"force,omitempty"`
+	MarkChanges          *bool                    `protobuf:"varint,8,opt,name=mark_changes,json=markChanges,def=0" json:"mark_changes,omitempty"`
+	Snapshot             []*Snapshot              `protobuf:"bytes,9,rep,name=snapshot" json:"snapshot,omitempty"`
+	AutoIdPolicy         *PutRequest_AutoIdPolicy `protobuf:"varint,10,opt,name=auto_id_policy,json=autoIdPolicy,enum=appengine.PutRequest_AutoIdPolicy,def=0" json:"auto_id_policy,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}                 `json:"-"`
+	XXX_unrecognized     []byte                   `json:"-"`
+	XXX_sizecache        int32                    `json:"-"`
+}
+
+func (m *PutRequest) Reset()         { *m = PutRequest{} }
+func (m *PutRequest) String() string { return proto.CompactTextString(m) }
+func (*PutRequest) ProtoMessage()    {}
+func (*PutRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{23}
+}
+func (m *PutRequest) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_PutRequest.Unmarshal(m, b)
+}
+func (m *PutRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_PutRequest.Marshal(b, m, deterministic)
+}
+func (dst *PutRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_PutRequest.Merge(dst, src)
+}
+func (m *PutRequest) XXX_Size() int {
+	return xxx_messageInfo_PutRequest.Size(m)
+}
+func (m *PutRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_PutRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_PutRequest proto.InternalMessageInfo
+
+const Default_PutRequest_Trusted bool = false
+const Default_PutRequest_Force bool = false
+const Default_PutRequest_MarkChanges bool = false
+const Default_PutRequest_AutoIdPolicy PutRequest_AutoIdPolicy = PutRequest_CURRENT
+
+func (m *PutRequest) GetHeader() *InternalHeader {
+	if m != nil {
+		return m.Header
+	}
+	return nil
+}
+
+func (m *PutRequest) GetEntity() []*EntityProto {
+	if m != nil {
+		return m.Entity
+	}
+	return nil
+}
+
+func (m *PutRequest) GetTransaction() *Transaction {
+	if m != nil {
+		return m.Transaction
+	}
+	return nil
+}
+
+func (m *PutRequest) GetCompositeIndex() []*CompositeIndex {
+	if m != nil {
+		return m.CompositeIndex
+	}
+	return nil
+}
+
+func (m *PutRequest) GetTrusted() bool {
+	if m != nil && m.Trusted != nil {
+		return *m.Trusted
+	}
+	return Default_PutRequest_Trusted
+}
+
+func (m *PutRequest) GetForce() bool {
+	if m != nil && m.Force != nil {
+		return *m.Force
+	}
+	return Default_PutRequest_Force
+}
+
+func (m *PutRequest) GetMarkChanges() bool {
+	if m != nil && m.MarkChanges != nil {
+		return *m.MarkChanges
+	}
+	return Default_PutRequest_MarkChanges
+}
+
+func (m *PutRequest) GetSnapshot() []*Snapshot {
+	if m != nil {
+		return m.Snapshot
+	}
+	return nil
+}
+
+func (m *PutRequest) GetAutoIdPolicy() PutRequest_AutoIdPolicy {
+	if m != nil && m.AutoIdPolicy != nil {
+		return *m.AutoIdPolicy
+	}
+	return Default_PutRequest_AutoIdPolicy
+}
+
+type PutResponse struct {
+	Key                  []*Reference `protobuf:"bytes,1,rep,name=key" json:"key,omitempty"`
+	Cost                 *Cost        `protobuf:"bytes,2,opt,name=cost" json:"cost,omitempty"`
+	Version              []int64      `protobuf:"varint,3,rep,name=version" json:"version,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}     `json:"-"`
+	XXX_unrecognized     []byte       `json:"-"`
+	XXX_sizecache        int32        `json:"-"`
+}
+
+func (m *PutResponse) Reset()         { *m = PutResponse{} }
+func (m *PutResponse) String() string { return proto.CompactTextString(m) }
+func (*PutResponse) ProtoMessage()    {}
+func (*PutResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{24}
+}
+func (m *PutResponse) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_PutResponse.Unmarshal(m, b)
+}
+func (m *PutResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_PutResponse.Marshal(b, m, deterministic)
+}
+func (dst *PutResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_PutResponse.Merge(dst, src)
+}
+func (m *PutResponse) XXX_Size() int {
+	return xxx_messageInfo_PutResponse.Size(m)
+}
+func (m *PutResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_PutResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_PutResponse proto.InternalMessageInfo
+
+func (m *PutResponse) GetKey() []*Reference {
+	if m != nil {
+		return m.Key
+	}
+	return nil
+}
+
+func (m *PutResponse) GetCost() *Cost {
+	if m != nil {
+		return m.Cost
+	}
+	return nil
+}
+
+func (m *PutResponse) GetVersion() []int64 {
+	if m != nil {
+		return m.Version
+	}
+	return nil
+}
+
+type TouchRequest struct {
+	Header               *InternalHeader   `protobuf:"bytes,10,opt,name=header" json:"header,omitempty"`
+	Key                  []*Reference      `protobuf:"bytes,1,rep,name=key" json:"key,omitempty"`
+	CompositeIndex       []*CompositeIndex `protobuf:"bytes,2,rep,name=composite_index,json=compositeIndex" json:"composite_index,omitempty"`
+	Force                *bool             `protobuf:"varint,3,opt,name=force,def=0" json:"force,omitempty"`
+	Snapshot             []*Snapshot       `protobuf:"bytes,9,rep,name=snapshot" json:"snapshot,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}          `json:"-"`
+	XXX_unrecognized     []byte            `json:"-"`
+	XXX_sizecache        int32             `json:"-"`
+}
+
+func (m *TouchRequest) Reset()         { *m = TouchRequest{} }
+func (m *TouchRequest) String() string { return proto.CompactTextString(m) }
+func (*TouchRequest) ProtoMessage()    {}
+func (*TouchRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{25}
+}
+func (m *TouchRequest) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_TouchRequest.Unmarshal(m, b)
+}
+func (m *TouchRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_TouchRequest.Marshal(b, m, deterministic)
+}
+func (dst *TouchRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_TouchRequest.Merge(dst, src)
+}
+func (m *TouchRequest) XXX_Size() int {
+	return xxx_messageInfo_TouchRequest.Size(m)
+}
+func (m *TouchRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_TouchRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_TouchRequest proto.InternalMessageInfo
+
+const Default_TouchRequest_Force bool = false
+
+func (m *TouchRequest) GetHeader() *InternalHeader {
+	if m != nil {
+		return m.Header
+	}
+	return nil
+}
+
+func (m *TouchRequest) GetKey() []*Reference {
+	if m != nil {
+		return m.Key
+	}
+	return nil
+}
+
+func (m *TouchRequest) GetCompositeIndex() []*CompositeIndex {
+	if m != nil {
+		return m.CompositeIndex
+	}
+	return nil
+}
+
+func (m *TouchRequest) GetForce() bool {
+	if m != nil && m.Force != nil {
+		return *m.Force
+	}
+	return Default_TouchRequest_Force
+}
+
+func (m *TouchRequest) GetSnapshot() []*Snapshot {
+	if m != nil {
+		return m.Snapshot
+	}
+	return nil
+}
+
+type TouchResponse struct {
+	Cost                 *Cost    `protobuf:"bytes,1,opt,name=cost" json:"cost,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *TouchResponse) Reset()         { *m = TouchResponse{} }
+func (m *TouchResponse) String() string { return proto.CompactTextString(m) }
+func (*TouchResponse) ProtoMessage()    {}
+func (*TouchResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{26}
+}
+func (m *TouchResponse) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_TouchResponse.Unmarshal(m, b)
+}
+func (m *TouchResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_TouchResponse.Marshal(b, m, deterministic)
+}
+func (dst *TouchResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_TouchResponse.Merge(dst, src)
+}
+func (m *TouchResponse) XXX_Size() int {
+	return xxx_messageInfo_TouchResponse.Size(m)
+}
+func (m *TouchResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_TouchResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_TouchResponse proto.InternalMessageInfo
+
+func (m *TouchResponse) GetCost() *Cost {
+	if m != nil {
+		return m.Cost
+	}
+	return nil
+}
+
+type DeleteRequest struct {
+	Header               *InternalHeader `protobuf:"bytes,10,opt,name=header" json:"header,omitempty"`
+	Key                  []*Reference    `protobuf:"bytes,6,rep,name=key" json:"key,omitempty"`
+	Transaction          *Transaction    `protobuf:"bytes,5,opt,name=transaction" json:"transaction,omitempty"`
+	Trusted              *bool           `protobuf:"varint,4,opt,name=trusted,def=0" json:"trusted,omitempty"`
+	Force                *bool           `protobuf:"varint,7,opt,name=force,def=0" json:"force,omitempty"`
+	MarkChanges          *bool           `protobuf:"varint,8,opt,name=mark_changes,json=markChanges,def=0" json:"mark_changes,omitempty"`
+	Snapshot             []*Snapshot     `protobuf:"bytes,9,rep,name=snapshot" json:"snapshot,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}        `json:"-"`
+	XXX_unrecognized     []byte          `json:"-"`
+	XXX_sizecache        int32           `json:"-"`
+}
+
+func (m *DeleteRequest) Reset()         { *m = DeleteRequest{} }
+func (m *DeleteRequest) String() string { return proto.CompactTextString(m) }
+func (*DeleteRequest) ProtoMessage()    {}
+func (*DeleteRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{27}
+}
+func (m *DeleteRequest) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_DeleteRequest.Unmarshal(m, b)
+}
+func (m *DeleteRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_DeleteRequest.Marshal(b, m, deterministic)
+}
+func (dst *DeleteRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_DeleteRequest.Merge(dst, src)
+}
+func (m *DeleteRequest) XXX_Size() int {
+	return xxx_messageInfo_DeleteRequest.Size(m)
+}
+func (m *DeleteRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_DeleteRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_DeleteRequest proto.InternalMessageInfo
+
+const Default_DeleteRequest_Trusted bool = false
+const Default_DeleteRequest_Force bool = false
+const Default_DeleteRequest_MarkChanges bool = false
+
+func (m *DeleteRequest) GetHeader() *InternalHeader {
+	if m != nil {
+		return m.Header
+	}
+	return nil
+}
+
+func (m *DeleteRequest) GetKey() []*Reference {
+	if m != nil {
+		return m.Key
+	}
+	return nil
+}
+
+func (m *DeleteRequest) GetTransaction() *Transaction {
+	if m != nil {
+		return m.Transaction
+	}
+	return nil
+}
+
+func (m *DeleteRequest) GetTrusted() bool {
+	if m != nil && m.Trusted != nil {
+		return *m.Trusted
+	}
+	return Default_DeleteRequest_Trusted
+}
+
+func (m *DeleteRequest) GetForce() bool {
+	if m != nil && m.Force != nil {
+		return *m.Force
+	}
+	return Default_DeleteRequest_Force
+}
+
+func (m *DeleteRequest) GetMarkChanges() bool {
+	if m != nil && m.MarkChanges != nil {
+		return *m.MarkChanges
+	}
+	return Default_DeleteRequest_MarkChanges
+}
+
+func (m *DeleteRequest) GetSnapshot() []*Snapshot {
+	if m != nil {
+		return m.Snapshot
+	}
+	return nil
+}
+
+type DeleteResponse struct {
+	Cost                 *Cost    `protobuf:"bytes,1,opt,name=cost" json:"cost,omitempty"`
+	Version              []int64  `protobuf:"varint,3,rep,name=version" json:"version,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *DeleteResponse) Reset()         { *m = DeleteResponse{} }
+func (m *DeleteResponse) String() string { return proto.CompactTextString(m) }
+func (*DeleteResponse) ProtoMessage()    {}
+func (*DeleteResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{28}
+}
+func (m *DeleteResponse) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_DeleteResponse.Unmarshal(m, b)
+}
+func (m *DeleteResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_DeleteResponse.Marshal(b, m, deterministic)
+}
+func (dst *DeleteResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_DeleteResponse.Merge(dst, src)
+}
+func (m *DeleteResponse) XXX_Size() int {
+	return xxx_messageInfo_DeleteResponse.Size(m)
+}
+func (m *DeleteResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_DeleteResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_DeleteResponse proto.InternalMessageInfo
+
+func (m *DeleteResponse) GetCost() *Cost {
+	if m != nil {
+		return m.Cost
+	}
+	return nil
+}
+
+func (m *DeleteResponse) GetVersion() []int64 {
+	if m != nil {
+		return m.Version
+	}
+	return nil
+}
+
+type NextRequest struct {
+	Header               *InternalHeader `protobuf:"bytes,5,opt,name=header" json:"header,omitempty"`
+	Cursor               *Cursor         `protobuf:"bytes,1,req,name=cursor" json:"cursor,omitempty"`
+	Count                *int32          `protobuf:"varint,2,opt,name=count" json:"count,omitempty"`
+	Offset               *int32          `protobuf:"varint,4,opt,name=offset,def=0" json:"offset,omitempty"`
+	Compile              *bool           `protobuf:"varint,3,opt,name=compile,def=0" json:"compile,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}        `json:"-"`
+	XXX_unrecognized     []byte          `json:"-"`
+	XXX_sizecache        int32           `json:"-"`
+}
+
+func (m *NextRequest) Reset()         { *m = NextRequest{} }
+func (m *NextRequest) String() string { return proto.CompactTextString(m) }
+func (*NextRequest) ProtoMessage()    {}
+func (*NextRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{29}
+}
+func (m *NextRequest) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_NextRequest.Unmarshal(m, b)
+}
+func (m *NextRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_NextRequest.Marshal(b, m, deterministic)
+}
+func (dst *NextRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_NextRequest.Merge(dst, src)
+}
+func (m *NextRequest) XXX_Size() int {
+	return xxx_messageInfo_NextRequest.Size(m)
+}
+func (m *NextRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_NextRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_NextRequest proto.InternalMessageInfo
+
+const Default_NextRequest_Offset int32 = 0
+const Default_NextRequest_Compile bool = false
+
+func (m *NextRequest) GetHeader() *InternalHeader {
+	if m != nil {
+		return m.Header
+	}
+	return nil
+}
+
+func (m *NextRequest) GetCursor() *Cursor {
+	if m != nil {
+		return m.Cursor
+	}
+	return nil
+}
+
+func (m *NextRequest) GetCount() int32 {
+	if m != nil && m.Count != nil {
+		return *m.Count
+	}
+	return 0
+}
+
+func (m *NextRequest) GetOffset() int32 {
+	if m != nil && m.Offset != nil {
+		return *m.Offset
+	}
+	return Default_NextRequest_Offset
+}
+
+func (m *NextRequest) GetCompile() bool {
+	if m != nil && m.Compile != nil {
+		return *m.Compile
+	}
+	return Default_NextRequest_Compile
+}
+
+type QueryResult struct {
+	Cursor               *Cursor           `protobuf:"bytes,1,opt,name=cursor" json:"cursor,omitempty"`
+	Result               []*EntityProto    `protobuf:"bytes,2,rep,name=result" json:"result,omitempty"`
+	SkippedResults       *int32            `protobuf:"varint,7,opt,name=skipped_results,json=skippedResults" json:"skipped_results,omitempty"`
+	MoreResults          *bool             `protobuf:"varint,3,req,name=more_results,json=moreResults" json:"more_results,omitempty"`
+	KeysOnly             *bool             `protobuf:"varint,4,opt,name=keys_only,json=keysOnly" json:"keys_only,omitempty"`
+	IndexOnly            *bool             `protobuf:"varint,9,opt,name=index_only,json=indexOnly" json:"index_only,omitempty"`
+	SmallOps             *bool             `protobuf:"varint,10,opt,name=small_ops,json=smallOps" json:"small_ops,omitempty"`
+	CompiledQuery        *CompiledQuery    `protobuf:"bytes,5,opt,name=compiled_query,json=compiledQuery" json:"compiled_query,omitempty"`
+	CompiledCursor       *CompiledCursor   `protobuf:"bytes,6,opt,name=compiled_cursor,json=compiledCursor" json:"compiled_cursor,omitempty"`
+	Index                []*CompositeIndex `protobuf:"bytes,8,rep,name=index" json:"index,omitempty"`
+	Version              []int64           `protobuf:"varint,11,rep,name=version" json:"version,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}          `json:"-"`
+	XXX_unrecognized     []byte            `json:"-"`
+	XXX_sizecache        int32             `json:"-"`
+}
+
+func (m *QueryResult) Reset()         { *m = QueryResult{} }
+func (m *QueryResult) String() string { return proto.CompactTextString(m) }
+func (*QueryResult) ProtoMessage()    {}
+func (*QueryResult) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{30}
+}
+func (m *QueryResult) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_QueryResult.Unmarshal(m, b)
+}
+func (m *QueryResult) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_QueryResult.Marshal(b, m, deterministic)
+}
+func (dst *QueryResult) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_QueryResult.Merge(dst, src)
+}
+func (m *QueryResult) XXX_Size() int {
+	return xxx_messageInfo_QueryResult.Size(m)
+}
+func (m *QueryResult) XXX_DiscardUnknown() {
+	xxx_messageInfo_QueryResult.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_QueryResult proto.InternalMessageInfo
+
+func (m *QueryResult) GetCursor() *Cursor {
+	if m != nil {
+		return m.Cursor
+	}
+	return nil
+}
+
+func (m *QueryResult) GetResult() []*EntityProto {
+	if m != nil {
+		return m.Result
+	}
+	return nil
+}
+
+func (m *QueryResult) GetSkippedResults() int32 {
+	if m != nil && m.SkippedResults != nil {
+		return *m.SkippedResults
+	}
+	return 0
+}
+
+func (m *QueryResult) GetMoreResults() bool {
+	if m != nil && m.MoreResults != nil {
+		return *m.MoreResults
+	}
+	return false
+}
+
+func (m *QueryResult) GetKeysOnly() bool {
+	if m != nil && m.KeysOnly != nil {
+		return *m.KeysOnly
+	}
+	return false
+}
+
+func (m *QueryResult) GetIndexOnly() bool {
+	if m != nil && m.IndexOnly != nil {
+		return *m.IndexOnly
+	}
+	return false
+}
+
+func (m *QueryResult) GetSmallOps() bool {
+	if m != nil && m.SmallOps != nil {
+		return *m.SmallOps
+	}
+	return false
+}
+
+func (m *QueryResult) GetCompiledQuery() *CompiledQuery {
+	if m != nil {
+		return m.CompiledQuery
+	}
+	return nil
+}
+
+func (m *QueryResult) GetCompiledCursor() *CompiledCursor {
+	if m != nil {
+		return m.CompiledCursor
+	}
+	return nil
+}
+
+func (m *QueryResult) GetIndex() []*CompositeIndex {
+	if m != nil {
+		return m.Index
+	}
+	return nil
+}
+
+func (m *QueryResult) GetVersion() []int64 {
+	if m != nil {
+		return m.Version
+	}
+	return nil
+}
+
+type AllocateIdsRequest struct {
+	Header               *InternalHeader `protobuf:"bytes,4,opt,name=header" json:"header,omitempty"`
+	ModelKey             *Reference      `protobuf:"bytes,1,opt,name=model_key,json=modelKey" json:"model_key,omitempty"`
+	Size                 *int64          `protobuf:"varint,2,opt,name=size" json:"size,omitempty"`
+	Max                  *int64          `protobuf:"varint,3,opt,name=max" json:"max,omitempty"`
+	Reserve              []*Reference    `protobuf:"bytes,5,rep,name=reserve" json:"reserve,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}        `json:"-"`
+	XXX_unrecognized     []byte          `json:"-"`
+	XXX_sizecache        int32           `json:"-"`
+}
+
+func (m *AllocateIdsRequest) Reset()         { *m = AllocateIdsRequest{} }
+func (m *AllocateIdsRequest) String() string { return proto.CompactTextString(m) }
+func (*AllocateIdsRequest) ProtoMessage()    {}
+func (*AllocateIdsRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{31}
+}
+func (m *AllocateIdsRequest) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_AllocateIdsRequest.Unmarshal(m, b)
+}
+func (m *AllocateIdsRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_AllocateIdsRequest.Marshal(b, m, deterministic)
+}
+func (dst *AllocateIdsRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_AllocateIdsRequest.Merge(dst, src)
+}
+func (m *AllocateIdsRequest) XXX_Size() int {
+	return xxx_messageInfo_AllocateIdsRequest.Size(m)
+}
+func (m *AllocateIdsRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_AllocateIdsRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_AllocateIdsRequest proto.InternalMessageInfo
+
+func (m *AllocateIdsRequest) GetHeader() *InternalHeader {
+	if m != nil {
+		return m.Header
+	}
+	return nil
+}
+
+func (m *AllocateIdsRequest) GetModelKey() *Reference {
+	if m != nil {
+		return m.ModelKey
+	}
+	return nil
+}
+
+func (m *AllocateIdsRequest) GetSize() int64 {
+	if m != nil && m.Size != nil {
+		return *m.Size
+	}
+	return 0
+}
+
+func (m *AllocateIdsRequest) GetMax() int64 {
+	if m != nil && m.Max != nil {
+		return *m.Max
+	}
+	return 0
+}
+
+func (m *AllocateIdsRequest) GetReserve() []*Reference {
+	if m != nil {
+		return m.Reserve
+	}
+	return nil
+}
+
+type AllocateIdsResponse struct {
+	Start                *int64   `protobuf:"varint,1,req,name=start" json:"start,omitempty"`
+	End                  *int64   `protobuf:"varint,2,req,name=end" json:"end,omitempty"`
+	Cost                 *Cost    `protobuf:"bytes,3,opt,name=cost" json:"cost,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *AllocateIdsResponse) Reset()         { *m = AllocateIdsResponse{} }
+func (m *AllocateIdsResponse) String() string { return proto.CompactTextString(m) }
+func (*AllocateIdsResponse) ProtoMessage()    {}
+func (*AllocateIdsResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{32}
+}
+func (m *AllocateIdsResponse) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_AllocateIdsResponse.Unmarshal(m, b)
+}
+func (m *AllocateIdsResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_AllocateIdsResponse.Marshal(b, m, deterministic)
+}
+func (dst *AllocateIdsResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_AllocateIdsResponse.Merge(dst, src)
+}
+func (m *AllocateIdsResponse) XXX_Size() int {
+	return xxx_messageInfo_AllocateIdsResponse.Size(m)
+}
+func (m *AllocateIdsResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_AllocateIdsResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_AllocateIdsResponse proto.InternalMessageInfo
+
+func (m *AllocateIdsResponse) GetStart() int64 {
+	if m != nil && m.Start != nil {
+		return *m.Start
+	}
+	return 0
+}
+
+func (m *AllocateIdsResponse) GetEnd() int64 {
+	if m != nil && m.End != nil {
+		return *m.End
+	}
+	return 0
+}
+
+func (m *AllocateIdsResponse) GetCost() *Cost {
+	if m != nil {
+		return m.Cost
+	}
+	return nil
+}
+
+type CompositeIndices struct {
+	Index                []*CompositeIndex `protobuf:"bytes,1,rep,name=index" json:"index,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}          `json:"-"`
+	XXX_unrecognized     []byte            `json:"-"`
+	XXX_sizecache        int32             `json:"-"`
+}
+
+func (m *CompositeIndices) Reset()         { *m = CompositeIndices{} }
+func (m *CompositeIndices) String() string { return proto.CompactTextString(m) }
+func (*CompositeIndices) ProtoMessage()    {}
+func (*CompositeIndices) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{33}
+}
+func (m *CompositeIndices) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CompositeIndices.Unmarshal(m, b)
+}
+func (m *CompositeIndices) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CompositeIndices.Marshal(b, m, deterministic)
+}
+func (dst *CompositeIndices) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CompositeIndices.Merge(dst, src)
+}
+func (m *CompositeIndices) XXX_Size() int {
+	return xxx_messageInfo_CompositeIndices.Size(m)
+}
+func (m *CompositeIndices) XXX_DiscardUnknown() {
+	xxx_messageInfo_CompositeIndices.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CompositeIndices proto.InternalMessageInfo
+
+func (m *CompositeIndices) GetIndex() []*CompositeIndex {
+	if m != nil {
+		return m.Index
+	}
+	return nil
+}
+
+type AddActionsRequest struct {
+	Header               *InternalHeader `protobuf:"bytes,3,opt,name=header" json:"header,omitempty"`
+	Transaction          *Transaction    `protobuf:"bytes,1,req,name=transaction" json:"transaction,omitempty"`
+	Action               []*Action       `protobuf:"bytes,2,rep,name=action" json:"action,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}        `json:"-"`
+	XXX_unrecognized     []byte          `json:"-"`
+	XXX_sizecache        int32           `json:"-"`
+}
+
+func (m *AddActionsRequest) Reset()         { *m = AddActionsRequest{} }
+func (m *AddActionsRequest) String() string { return proto.CompactTextString(m) }
+func (*AddActionsRequest) ProtoMessage()    {}
+func (*AddActionsRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{34}
+}
+func (m *AddActionsRequest) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_AddActionsRequest.Unmarshal(m, b)
+}
+func (m *AddActionsRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_AddActionsRequest.Marshal(b, m, deterministic)
+}
+func (dst *AddActionsRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_AddActionsRequest.Merge(dst, src)
+}
+func (m *AddActionsRequest) XXX_Size() int {
+	return xxx_messageInfo_AddActionsRequest.Size(m)
+}
+func (m *AddActionsRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_AddActionsRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_AddActionsRequest proto.InternalMessageInfo
+
+func (m *AddActionsRequest) GetHeader() *InternalHeader {
+	if m != nil {
+		return m.Header
+	}
+	return nil
+}
+
+func (m *AddActionsRequest) GetTransaction() *Transaction {
+	if m != nil {
+		return m.Transaction
+	}
+	return nil
+}
+
+func (m *AddActionsRequest) GetAction() []*Action {
+	if m != nil {
+		return m.Action
+	}
+	return nil
+}
+
+type AddActionsResponse struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *AddActionsResponse) Reset()         { *m = AddActionsResponse{} }
+func (m *AddActionsResponse) String() string { return proto.CompactTextString(m) }
+func (*AddActionsResponse) ProtoMessage()    {}
+func (*AddActionsResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{35}
+}
+func (m *AddActionsResponse) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_AddActionsResponse.Unmarshal(m, b)
+}
+func (m *AddActionsResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_AddActionsResponse.Marshal(b, m, deterministic)
+}
+func (dst *AddActionsResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_AddActionsResponse.Merge(dst, src)
+}
+func (m *AddActionsResponse) XXX_Size() int {
+	return xxx_messageInfo_AddActionsResponse.Size(m)
+}
+func (m *AddActionsResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_AddActionsResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_AddActionsResponse proto.InternalMessageInfo
+
+type BeginTransactionRequest struct {
+	Header               *InternalHeader                          `protobuf:"bytes,3,opt,name=header" json:"header,omitempty"`
+	App                  *string                                  `protobuf:"bytes,1,req,name=app" json:"app,omitempty"`
+	AllowMultipleEg      *bool                                    `protobuf:"varint,2,opt,name=allow_multiple_eg,json=allowMultipleEg,def=0" json:"allow_multiple_eg,omitempty"`
+	DatabaseId           *string                                  `protobuf:"bytes,4,opt,name=database_id,json=databaseId" json:"database_id,omitempty"`
+	Mode                 *BeginTransactionRequest_TransactionMode `protobuf:"varint,5,opt,name=mode,enum=appengine.BeginTransactionRequest_TransactionMode,def=0" json:"mode,omitempty"`
+	PreviousTransaction  *Transaction                             `protobuf:"bytes,7,opt,name=previous_transaction,json=previousTransaction" json:"previous_transaction,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}                                 `json:"-"`
+	XXX_unrecognized     []byte                                   `json:"-"`
+	XXX_sizecache        int32                                    `json:"-"`
+}
+
+func (m *BeginTransactionRequest) Reset()         { *m = BeginTransactionRequest{} }
+func (m *BeginTransactionRequest) String() string { return proto.CompactTextString(m) }
+func (*BeginTransactionRequest) ProtoMessage()    {}
+func (*BeginTransactionRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{36}
+}
+func (m *BeginTransactionRequest) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_BeginTransactionRequest.Unmarshal(m, b)
+}
+func (m *BeginTransactionRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_BeginTransactionRequest.Marshal(b, m, deterministic)
+}
+func (dst *BeginTransactionRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_BeginTransactionRequest.Merge(dst, src)
+}
+func (m *BeginTransactionRequest) XXX_Size() int {
+	return xxx_messageInfo_BeginTransactionRequest.Size(m)
+}
+func (m *BeginTransactionRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_BeginTransactionRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_BeginTransactionRequest proto.InternalMessageInfo
+
+const Default_BeginTransactionRequest_AllowMultipleEg bool = false
+const Default_BeginTransactionRequest_Mode BeginTransactionRequest_TransactionMode = BeginTransactionRequest_UNKNOWN
+
+func (m *BeginTransactionRequest) GetHeader() *InternalHeader {
+	if m != nil {
+		return m.Header
+	}
+	return nil
+}
+
+func (m *BeginTransactionRequest) GetApp() string {
+	if m != nil && m.App != nil {
+		return *m.App
+	}
+	return ""
+}
+
+func (m *BeginTransactionRequest) GetAllowMultipleEg() bool {
+	if m != nil && m.AllowMultipleEg != nil {
+		return *m.AllowMultipleEg
+	}
+	return Default_BeginTransactionRequest_AllowMultipleEg
+}
+
+func (m *BeginTransactionRequest) GetDatabaseId() string {
+	if m != nil && m.DatabaseId != nil {
+		return *m.DatabaseId
+	}
+	return ""
+}
+
+func (m *BeginTransactionRequest) GetMode() BeginTransactionRequest_TransactionMode {
+	if m != nil && m.Mode != nil {
+		return *m.Mode
+	}
+	return Default_BeginTransactionRequest_Mode
+}
+
+func (m *BeginTransactionRequest) GetPreviousTransaction() *Transaction {
+	if m != nil {
+		return m.PreviousTransaction
+	}
+	return nil
+}
+
+type CommitResponse struct {
+	Cost                 *Cost                     `protobuf:"bytes,1,opt,name=cost" json:"cost,omitempty"`
+	Version              []*CommitResponse_Version `protobuf:"group,3,rep,name=Version,json=version" json:"version,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}                  `json:"-"`
+	XXX_unrecognized     []byte                    `json:"-"`
+	XXX_sizecache        int32                     `json:"-"`
+}
+
+func (m *CommitResponse) Reset()         { *m = CommitResponse{} }
+func (m *CommitResponse) String() string { return proto.CompactTextString(m) }
+func (*CommitResponse) ProtoMessage()    {}
+func (*CommitResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{37}
+}
+func (m *CommitResponse) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CommitResponse.Unmarshal(m, b)
+}
+func (m *CommitResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CommitResponse.Marshal(b, m, deterministic)
+}
+func (dst *CommitResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CommitResponse.Merge(dst, src)
+}
+func (m *CommitResponse) XXX_Size() int {
+	return xxx_messageInfo_CommitResponse.Size(m)
+}
+func (m *CommitResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_CommitResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CommitResponse proto.InternalMessageInfo
+
+func (m *CommitResponse) GetCost() *Cost {
+	if m != nil {
+		return m.Cost
+	}
+	return nil
+}
+
+func (m *CommitResponse) GetVersion() []*CommitResponse_Version {
+	if m != nil {
+		return m.Version
+	}
+	return nil
+}
+
+type CommitResponse_Version struct {
+	RootEntityKey        *Reference `protobuf:"bytes,4,req,name=root_entity_key,json=rootEntityKey" json:"root_entity_key,omitempty"`
+	Version              *int64     `protobuf:"varint,5,req,name=version" json:"version,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}   `json:"-"`
+	XXX_unrecognized     []byte     `json:"-"`
+	XXX_sizecache        int32      `json:"-"`
+}
+
+func (m *CommitResponse_Version) Reset()         { *m = CommitResponse_Version{} }
+func (m *CommitResponse_Version) String() string { return proto.CompactTextString(m) }
+func (*CommitResponse_Version) ProtoMessage()    {}
+func (*CommitResponse_Version) Descriptor() ([]byte, []int) {
+	return fileDescriptor_datastore_v3_83b17b80c34f6179, []int{37, 0}
+}
+func (m *CommitResponse_Version) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CommitResponse_Version.Unmarshal(m, b)
+}
+func (m *CommitResponse_Version) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CommitResponse_Version.Marshal(b, m, deterministic)
+}
+func (dst *CommitResponse_Version) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CommitResponse_Version.Merge(dst, src)
+}
+func (m *CommitResponse_Version) XXX_Size() int {
+	return xxx_messageInfo_CommitResponse_Version.Size(m)
+}
+func (m *CommitResponse_Version) XXX_DiscardUnknown() {
+	xxx_messageInfo_CommitResponse_Version.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CommitResponse_Version proto.InternalMessageInfo
+
+func (m *CommitResponse_Version) GetRootEntityKey() *Reference {
+	if m != nil {
+		return m.RootEntityKey
+	}
+	return nil
+}
+
+func (m *CommitResponse_Version) GetVersion() int64 {
+	if m != nil && m.Version != nil {
+		return *m.Version
+	}
+	return 0
+}
+
+func init() {
+	proto.RegisterType((*Action)(nil), "appengine.Action")
+	proto.RegisterType((*PropertyValue)(nil), "appengine.PropertyValue")
+	proto.RegisterType((*PropertyValue_PointValue)(nil), "appengine.PropertyValue.PointValue")
+	proto.RegisterType((*PropertyValue_UserValue)(nil), "appengine.PropertyValue.UserValue")
+	proto.RegisterType((*PropertyValue_ReferenceValue)(nil), "appengine.PropertyValue.ReferenceValue")
+	proto.RegisterType((*PropertyValue_ReferenceValue_PathElement)(nil), "appengine.PropertyValue.ReferenceValue.PathElement")
+	proto.RegisterType((*Property)(nil), "appengine.Property")
+	proto.RegisterType((*Path)(nil), "appengine.Path")
+	proto.RegisterType((*Path_Element)(nil), "appengine.Path.Element")
+	proto.RegisterType((*Reference)(nil), "appengine.Reference")
+	proto.RegisterType((*User)(nil), "appengine.User")
+	proto.RegisterType((*EntityProto)(nil), "appengine.EntityProto")
+	proto.RegisterType((*CompositeProperty)(nil), "appengine.CompositeProperty")
+	proto.RegisterType((*Index)(nil), "appengine.Index")
+	proto.RegisterType((*Index_Property)(nil), "appengine.Index.Property")
+	proto.RegisterType((*CompositeIndex)(nil), "appengine.CompositeIndex")
+	proto.RegisterType((*IndexPostfix)(nil), "appengine.IndexPostfix")
+	proto.RegisterType((*IndexPostfix_IndexValue)(nil), "appengine.IndexPostfix.IndexValue")
+	proto.RegisterType((*IndexPosition)(nil), "appengine.IndexPosition")
+	proto.RegisterType((*Snapshot)(nil), "appengine.Snapshot")
+	proto.RegisterType((*InternalHeader)(nil), "appengine.InternalHeader")
+	proto.RegisterType((*Transaction)(nil), "appengine.Transaction")
+	proto.RegisterType((*Query)(nil), "appengine.Query")
+	proto.RegisterType((*Query_Filter)(nil), "appengine.Query.Filter")
+	proto.RegisterType((*Query_Order)(nil), "appengine.Query.Order")
+	proto.RegisterType((*CompiledQuery)(nil), "appengine.CompiledQuery")
+	proto.RegisterType((*CompiledQuery_PrimaryScan)(nil), "appengine.CompiledQuery.PrimaryScan")
+	proto.RegisterType((*CompiledQuery_MergeJoinScan)(nil), "appengine.CompiledQuery.MergeJoinScan")
+	proto.RegisterType((*CompiledQuery_EntityFilter)(nil), "appengine.CompiledQuery.EntityFilter")
+	proto.RegisterType((*CompiledCursor)(nil), "appengine.CompiledCursor")
+	proto.RegisterType((*CompiledCursor_Position)(nil), "appengine.CompiledCursor.Position")
+	proto.RegisterType((*CompiledCursor_Position_IndexValue)(nil), "appengine.CompiledCursor.Position.IndexValue")
+	proto.RegisterType((*Cursor)(nil), "appengine.Cursor")
+	proto.RegisterType((*Error)(nil), "appengine.Error")
+	proto.RegisterType((*Cost)(nil), "appengine.Cost")
+	proto.RegisterType((*Cost_CommitCost)(nil), "appengine.Cost.CommitCost")
+	proto.RegisterType((*GetRequest)(nil), "appengine.GetRequest")
+	proto.RegisterType((*GetResponse)(nil), "appengine.GetResponse")
+	proto.RegisterType((*GetResponse_Entity)(nil), "appengine.GetResponse.Entity")
+	proto.RegisterType((*PutRequest)(nil), "appengine.PutRequest")
+	proto.RegisterType((*PutResponse)(nil), "appengine.PutResponse")
+	proto.RegisterType((*TouchRequest)(nil), "appengine.TouchRequest")
+	proto.RegisterType((*TouchResponse)(nil), "appengine.TouchResponse")
+	proto.RegisterType((*DeleteRequest)(nil), "appengine.DeleteRequest")
+	proto.RegisterType((*DeleteResponse)(nil), "appengine.DeleteResponse")
+	proto.RegisterType((*NextRequest)(nil), "appengine.NextRequest")
+	proto.RegisterType((*QueryResult)(nil), "appengine.QueryResult")
+	proto.RegisterType((*AllocateIdsRequest)(nil), "appengine.AllocateIdsRequest")
+	proto.RegisterType((*AllocateIdsResponse)(nil), "appengine.AllocateIdsResponse")
+	proto.RegisterType((*CompositeIndices)(nil), "appengine.CompositeIndices")
+	proto.RegisterType((*AddActionsRequest)(nil), "appengine.AddActionsRequest")
+	proto.RegisterType((*AddActionsResponse)(nil), "appengine.AddActionsResponse")
+	proto.RegisterType((*BeginTransactionRequest)(nil), "appengine.BeginTransactionRequest")
+	proto.RegisterType((*CommitResponse)(nil), "appengine.CommitResponse")
+	proto.RegisterType((*CommitResponse_Version)(nil), "appengine.CommitResponse.Version")
+}
+
+func init() {
+	proto.RegisterFile("google.golang.org/appengine/internal/datastore/datastore_v3.proto", fileDescriptor_datastore_v3_83b17b80c34f6179)
+}
+
+var fileDescriptor_datastore_v3_83b17b80c34f6179 = []byte{
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+	0x6b, 0x05, 0xe2, 0x0f, 0xa1, 0x92, 0xd6, 0x5a, 0xc5, 0x05, 0x77, 0x16, 0x72, 0x51, 0x09, 0xd0,
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+	0x59, 0xec, 0x58, 0x7e, 0x9d, 0x94, 0xb1, 0x6a, 0x0d, 0xf9, 0x07, 0x92, 0xad, 0xe3, 0x7f, 0xc5,
+	0x1c, 0x3b, 0xb6, 0x9f, 0xd9, 0x11, 0xb3, 0x5c, 0x47, 0xfe, 0x59, 0x06, 0x12, 0x92, 0xe1, 0x90,
+	0x21, 0x94, 0xb8, 0x0d, 0xa2, 0xeb, 0x36, 0xb7, 0xb7, 0x33, 0x62, 0x5d, 0xb2, 0x95, 0xac, 0x02,
+	0x0f, 0x7c, 0x87, 0xed, 0x54, 0x8f, 0x06, 0x4f, 0x06, 0xc3, 0xef, 0x06, 0x14, 0x17, 0x22, 0x06,
+	0xdc, 0x0a, 0x42, 0x76, 0xea, 0xfa, 0xf3, 0xc8, 0xca, 0x9e, 0x44, 0xf5, 0xca, 0x94, 0xb8, 0x91,
+	0xcc, 0xc9, 0x10, 0xb5, 0x9f, 0xc2, 0xda, 0xc2, 0xcb, 0x78, 0x6d, 0x26, 0x5f, 0xa7, 0xbe, 0x41,
+	0x56, 0xa1, 0x8e, 0x1f, 0xbb, 0x97, 0x7f, 0xfb, 0xd6, 0xfe, 0xb5, 0x80, 0x57, 0x4c, 0x33, 0x37,
+	0xbe, 0x59, 0x06, 0xfb, 0xcd, 0x7c, 0x06, 0x83, 0xed, 0x77, 0xf3, 0xe6, 0x9b, 0x59, 0xb0, 0xf3,
+	0xad, 0x00, 0xa6, 0x41, 0xa4, 0x6d, 0x43, 0x55, 0xd2, 0xc8, 0x6f, 0xc1, 0x5a, 0xe8, 0xfb, 0x71,
+	0xd2, 0x89, 0x8a, 0x0e, 0xe4, 0xf2, 0x3f, 0xdb, 0xac, 0x72, 0xb0, 0x48, 0x06, 0x4f, 0xf2, 0xbd,
+	0x48, 0x59, 0xfc, 0x0d, 0x44, 0x0e, 0x77, 0x1b, 0xbf, 0x5b, 0x4f, 0xff, 0xb7, 0xfb, 0xbf, 0x01,
+	0x00, 0x00, 0xff, 0xff, 0x35, 0x9f, 0x30, 0x98, 0xf2, 0x2b, 0x00, 0x00,
+}
diff --git a/vendor/google.golang.org/appengine/internal/datastore/datastore_v3.proto b/vendor/google.golang.org/appengine/internal/datastore/datastore_v3.proto
new file mode 100644
index 00000000..497b4d9a
--- /dev/null
+++ b/vendor/google.golang.org/appengine/internal/datastore/datastore_v3.proto
@@ -0,0 +1,551 @@
+syntax = "proto2";
+option go_package = "datastore";
+
+package appengine;
+
+message Action{}
+
+message PropertyValue {
+  optional int64 int64Value = 1;
+  optional bool booleanValue = 2;
+  optional string stringValue = 3;
+  optional double doubleValue = 4;
+
+  optional group PointValue = 5 {
+    required double x = 6;
+    required double y = 7;
+  }
+
+  optional group UserValue = 8 {
+    required string email = 9;
+    required string auth_domain = 10;
+    optional string nickname = 11;
+    optional string federated_identity = 21;
+    optional string federated_provider = 22;
+  }
+
+  optional group ReferenceValue = 12 {
+    required string app = 13;
+    optional string name_space = 20;
+    repeated group PathElement = 14 {
+      required string type = 15;
+      optional int64 id = 16;
+      optional string name = 17;
+    }
+  }
+}
+
+message Property {
+  enum Meaning {
+    NO_MEANING = 0;
+    BLOB = 14;
+    TEXT = 15;
+    BYTESTRING = 16;
+
+    ATOM_CATEGORY = 1;
+    ATOM_LINK = 2;
+    ATOM_TITLE = 3;
+    ATOM_CONTENT = 4;
+    ATOM_SUMMARY = 5;
+    ATOM_AUTHOR = 6;
+
+    GD_WHEN = 7;
+    GD_EMAIL = 8;
+    GEORSS_POINT = 9;
+    GD_IM = 10;
+
+    GD_PHONENUMBER = 11;
+    GD_POSTALADDRESS = 12;
+
+    GD_RATING = 13;
+
+    BLOBKEY = 17;
+    ENTITY_PROTO = 19;
+
+    INDEX_VALUE = 18;
+  };
+
+  optional Meaning meaning = 1 [default = NO_MEANING];
+  optional string meaning_uri = 2;
+
+  required string name = 3;
+
+  required PropertyValue value = 5;
+
+  required bool multiple = 4;
+
+  optional bool searchable = 6 [default=false];
+
+  enum FtsTokenizationOption {
+    HTML = 1;
+    ATOM = 2;
+  }
+
+  optional FtsTokenizationOption fts_tokenization_option = 8;
+
+  optional string locale = 9 [default = "en"];
+}
+
+message Path {
+  repeated group Element = 1 {
+    required string type = 2;
+    optional int64 id = 3;
+    optional string name = 4;
+  }
+}
+
+message Reference {
+  required string app = 13;
+  optional string name_space = 20;
+  required Path path = 14;
+}
+
+message User {
+  required string email = 1;
+  required string auth_domain = 2;
+  optional string nickname = 3;
+  optional string federated_identity = 6;
+  optional string federated_provider = 7;
+}
+
+message EntityProto {
+  required Reference key = 13;
+  required Path entity_group = 16;
+  optional User owner = 17;
+
+  enum Kind {
+    GD_CONTACT = 1;
+    GD_EVENT = 2;
+    GD_MESSAGE = 3;
+  }
+  optional Kind kind = 4;
+  optional string kind_uri = 5;
+
+  repeated Property property = 14;
+  repeated Property raw_property = 15;
+
+  optional int32 rank = 18;
+}
+
+message CompositeProperty {
+  required int64 index_id = 1;
+  repeated string value = 2;
+}
+
+message Index {
+  required string entity_type = 1;
+  required bool ancestor = 5;
+  repeated group Property = 2 {
+    required string name = 3;
+    enum Direction {
+      ASCENDING = 1;
+      DESCENDING = 2;
+    }
+    optional Direction direction = 4 [default = ASCENDING];
+  }
+}
+
+message CompositeIndex {
+  required string app_id = 1;
+  required int64 id = 2;
+  required Index definition = 3;
+
+  enum State {
+    WRITE_ONLY = 1;
+    READ_WRITE = 2;
+    DELETED = 3;
+    ERROR = 4;
+  }
+  required State state = 4;
+
+  optional bool only_use_if_required = 6 [default = false];
+}
+
+message IndexPostfix {
+  message IndexValue {
+    required string property_name = 1;
+    required PropertyValue value = 2;
+  }
+
+  repeated IndexValue index_value = 1;
+
+  optional Reference key = 2;
+
+  optional bool before = 3 [default=true];
+}
+
+message IndexPosition {
+  optional string key = 1;
+
+  optional bool before = 2 [default=true];
+}
+
+message Snapshot {
+  enum Status {
+    INACTIVE = 0;
+    ACTIVE = 1;
+  }
+
+  required int64 ts = 1;
+}
+
+message InternalHeader {
+  optional string qos = 1;
+}
+
+message Transaction {
+  optional InternalHeader header = 4;
+  required fixed64 handle = 1;
+  required string app = 2;
+  optional bool mark_changes = 3 [default = false];
+}
+
+message Query {
+  optional InternalHeader header = 39;
+
+  required string app = 1;
+  optional string name_space = 29;
+
+  optional string kind = 3;
+  optional Reference ancestor = 17;
+
+  repeated group Filter = 4 {
+    enum Operator {
+      LESS_THAN = 1;
+      LESS_THAN_OR_EQUAL = 2;
+      GREATER_THAN = 3;
+      GREATER_THAN_OR_EQUAL = 4;
+      EQUAL = 5;
+      IN = 6;
+      EXISTS = 7;
+    }
+
+    required Operator op = 6;
+    repeated Property property = 14;
+  }
+
+  optional string search_query = 8;
+
+  repeated group Order = 9 {
+    enum Direction {
+      ASCENDING = 1;
+      DESCENDING = 2;
+    }
+
+    required string property = 10;
+    optional Direction direction = 11 [default = ASCENDING];
+  }
+
+  enum Hint {
+    ORDER_FIRST = 1;
+    ANCESTOR_FIRST = 2;
+    FILTER_FIRST = 3;
+  }
+  optional Hint hint = 18;
+
+  optional int32 count = 23;
+
+  optional int32 offset = 12 [default = 0];
+
+  optional int32 limit = 16;
+
+  optional CompiledCursor compiled_cursor = 30;
+  optional CompiledCursor end_compiled_cursor = 31;
+
+  repeated CompositeIndex composite_index = 19;
+
+  optional bool require_perfect_plan = 20 [default = false];
+
+  optional bool keys_only = 21 [default = false];
+
+  optional Transaction transaction = 22;
+
+  optional bool compile = 25 [default = false];
+
+  optional int64 failover_ms = 26;
+
+  optional bool strong = 32;
+
+  repeated string property_name = 33;
+
+  repeated string group_by_property_name = 34;
+
+  optional bool distinct = 24;
+
+  optional int64 min_safe_time_seconds = 35;
+
+  repeated string safe_replica_name = 36;
+
+  optional bool persist_offset = 37 [default=false];
+}
+
+message CompiledQuery {
+  required group PrimaryScan = 1 {
+    optional string index_name = 2;
+
+    optional string start_key = 3;
+    optional bool start_inclusive = 4;
+    optional string end_key = 5;
+    optional bool end_inclusive = 6;
+
+    repeated string start_postfix_value = 22;
+    repeated string end_postfix_value = 23;
+
+    optional int64 end_unapplied_log_timestamp_us = 19;
+  }
+
+  repeated group MergeJoinScan = 7 {
+    required string index_name = 8;
+
+    repeated string prefix_value = 9;
+
+    optional bool value_prefix = 20 [default=false];
+  }
+
+  optional Index index_def = 21;
+
+  optional int32 offset = 10 [default = 0];
+
+  optional int32 limit = 11;
+
+  required bool keys_only = 12;
+
+  repeated string property_name = 24;
+
+  optional int32 distinct_infix_size = 25;
+
+  optional group EntityFilter = 13 {
+    optional bool distinct = 14 [default=false];
+
+    optional string kind = 17;
+    optional Reference ancestor = 18;
+  }
+}
+
+message CompiledCursor {
+  optional group Position = 2 {
+    optional string start_key = 27;
+
+    repeated group IndexValue = 29 {
+      optional string property = 30;
+      required PropertyValue value = 31;
+    }
+
+    optional Reference key = 32;
+
+    optional bool start_inclusive = 28 [default=true];
+  }
+}
+
+message Cursor {
+  required fixed64 cursor = 1;
+
+  optional string app = 2;
+}
+
+message Error {
+  enum ErrorCode {
+    BAD_REQUEST = 1;
+    CONCURRENT_TRANSACTION = 2;
+    INTERNAL_ERROR = 3;
+    NEED_INDEX = 4;
+    TIMEOUT = 5;
+    PERMISSION_DENIED = 6;
+    BIGTABLE_ERROR = 7;
+    COMMITTED_BUT_STILL_APPLYING = 8;
+    CAPABILITY_DISABLED = 9;
+    TRY_ALTERNATE_BACKEND = 10;
+    SAFE_TIME_TOO_OLD = 11;
+  }
+}
+
+message Cost {
+  optional int32 index_writes = 1;
+  optional int32 index_write_bytes = 2;
+  optional int32 entity_writes = 3;
+  optional int32 entity_write_bytes = 4;
+  optional group CommitCost = 5 {
+    optional int32 requested_entity_puts = 6;
+    optional int32 requested_entity_deletes = 7;
+  };
+  optional int32 approximate_storage_delta = 8;
+  optional int32 id_sequence_updates = 9;
+}
+
+message GetRequest {
+  optional InternalHeader header = 6;
+
+  repeated Reference key = 1;
+  optional Transaction transaction = 2;
+
+  optional int64 failover_ms = 3;
+
+  optional bool strong = 4;
+
+  optional bool allow_deferred = 5 [default=false];
+}
+
+message GetResponse {
+  repeated group Entity = 1 {
+    optional EntityProto entity = 2;
+    optional Reference key = 4;
+
+    optional int64 version = 3;
+  }
+
+  repeated Reference deferred = 5;
+
+  optional bool in_order = 6 [default=true];
+}
+
+message PutRequest {
+  optional InternalHeader header = 11;
+
+  repeated EntityProto entity = 1;
+  optional Transaction transaction = 2;
+  repeated CompositeIndex composite_index = 3;
+
+  optional bool trusted = 4 [default = false];
+
+  optional bool force = 7 [default = false];
+
+  optional bool mark_changes = 8 [default = false];
+  repeated Snapshot snapshot = 9;
+
+  enum AutoIdPolicy {
+    CURRENT = 0;
+    SEQUENTIAL = 1;
+  }
+  optional AutoIdPolicy auto_id_policy = 10 [default = CURRENT];
+}
+
+message PutResponse {
+  repeated Reference key = 1;
+  optional Cost cost = 2;
+  repeated int64 version = 3;
+}
+
+message TouchRequest {
+  optional InternalHeader header = 10;
+
+  repeated Reference key = 1;
+  repeated CompositeIndex composite_index = 2;
+  optional bool force = 3 [default = false];
+  repeated Snapshot snapshot = 9;
+}
+
+message TouchResponse {
+  optional Cost cost = 1;
+}
+
+message DeleteRequest {
+  optional InternalHeader header = 10;
+
+  repeated Reference key = 6;
+  optional Transaction transaction = 5;
+
+  optional bool trusted = 4 [default = false];
+
+  optional bool force = 7 [default = false];
+
+  optional bool mark_changes = 8 [default = false];
+  repeated Snapshot snapshot = 9;
+}
+
+message DeleteResponse {
+  optional Cost cost = 1;
+  repeated int64 version = 3;
+}
+
+message NextRequest {
+  optional InternalHeader header = 5;
+
+  required Cursor cursor = 1;
+  optional int32 count = 2;
+
+  optional int32 offset = 4 [default = 0];
+
+  optional bool compile = 3 [default = false];
+}
+
+message QueryResult {
+  optional Cursor cursor = 1;
+
+  repeated EntityProto result = 2;
+
+  optional int32 skipped_results = 7;
+
+  required bool more_results = 3;
+
+  optional bool keys_only = 4;
+
+  optional bool index_only = 9;
+
+  optional bool small_ops = 10;
+
+  optional CompiledQuery compiled_query = 5;
+
+  optional CompiledCursor compiled_cursor = 6;
+
+  repeated CompositeIndex index = 8;
+
+  repeated int64 version = 11;
+}
+
+message AllocateIdsRequest {
+  optional InternalHeader header = 4;
+
+  optional Reference model_key = 1;
+
+  optional int64 size = 2;
+
+  optional int64 max = 3;
+
+  repeated Reference reserve = 5;
+}
+
+message AllocateIdsResponse {
+  required int64 start = 1;
+  required int64 end = 2;
+  optional Cost cost = 3;
+}
+
+message CompositeIndices {
+  repeated CompositeIndex index = 1;
+}
+
+message AddActionsRequest {
+  optional InternalHeader header = 3;
+
+  required Transaction transaction = 1;
+  repeated Action action = 2;
+}
+
+message AddActionsResponse {
+}
+
+message BeginTransactionRequest {
+  optional InternalHeader header = 3;
+
+  required string app = 1;
+  optional bool allow_multiple_eg = 2 [default = false];
+  optional string database_id = 4;
+
+  enum TransactionMode {
+    UNKNOWN = 0;
+    READ_ONLY = 1;
+    READ_WRITE = 2;
+  }
+  optional TransactionMode mode = 5 [default = UNKNOWN];
+
+  optional Transaction previous_transaction = 7;
+}
+
+message CommitResponse {
+  optional Cost cost = 1;
+
+  repeated group Version = 3 {
+    required Reference root_entity_key = 4;
+    required int64 version = 5;
+  }
+}