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api.pb.go
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api.pb.go
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// Code generated by protoc-gen-gogo.
// source: cockroach/pkg/roachpb/api.proto
// DO NOT EDIT!
/*
Package roachpb is a generated protocol buffer package.
It is generated from these files:
cockroach/pkg/roachpb/api.proto
cockroach/pkg/roachpb/data.proto
cockroach/pkg/roachpb/errors.proto
cockroach/pkg/roachpb/internal.proto
cockroach/pkg/roachpb/internal_raft.proto
cockroach/pkg/roachpb/metadata.proto
It has these top-level messages:
RangeInfo
ResponseHeader
GetRequest
GetResponse
PutRequest
PutResponse
ConditionalPutRequest
ConditionalPutResponse
InitPutRequest
InitPutResponse
IncrementRequest
IncrementResponse
DeleteRequest
DeleteResponse
DeleteRangeRequest
DeleteRangeResponse
ScanRequest
ScanResponse
ReverseScanRequest
ReverseScanResponse
CheckConsistencyRequest
CheckConsistencyResponse
ChangeFrozenRequest
ChangeFrozenResponse
BeginTransactionRequest
BeginTransactionResponse
EndTransactionRequest
EndTransactionResponse
AdminSplitRequest
AdminSplitResponse
AdminMergeRequest
AdminMergeResponse
AdminTransferLeaseRequest
AdminTransferLeaseResponse
RangeLookupRequest
RangeLookupResponse
HeartbeatTxnRequest
HeartbeatTxnResponse
GCRequest
GCResponse
PushTxnRequest
PushTxnResponse
ResolveIntentRequest
ResolveIntentResponse
ResolveIntentRangeRequest
NoopResponse
NoopRequest
ResolveIntentRangeResponse
MergeRequest
MergeResponse
TruncateLogRequest
TruncateLogResponse
RequestLeaseRequest
TransferLeaseRequest
LeaseInfoRequest
LeaseInfoResponse
RequestLeaseResponse
ComputeChecksumRequest
ComputeChecksumResponse
DeprecatedVerifyChecksumRequest
DeprecatedVerifyChecksumResponse
RequestUnion
ResponseUnion
Header
BatchRequest
BatchResponse
Span
Value
KeyValue
StoreIdent
SplitTrigger
MergeTrigger
ChangeReplicasTrigger
ModifiedSpanTrigger
InternalCommitTrigger
Transaction
Intent
Lease
AbortCacheEntry
NotLeaseHolderError
NodeUnavailableError
RangeNotFoundError
RangeKeyMismatchError
RangeFrozenError
ReadWithinUncertaintyIntervalError
TransactionAbortedError
TransactionPushError
TransactionRetryError
TransactionReplayError
TransactionStatusError
WriteIntentError
WriteTooOldError
OpRequiresTxnError
ConditionFailedError
LeaseRejectedError
SendError
AmbiguousResultError
RaftGroupDeletedError
ReplicaCorruptionError
ReplicaTooOldError
StoreNotFoundError
ErrorDetail
ErrPosition
Error
InternalTimeSeriesData
InternalTimeSeriesSample
RaftTruncatedState
RaftTombstone
RaftSnapshotData
Attributes
ReplicaDescriptor
ReplicaIdent
RangeDescriptor
StoreCapacity
NodeDescriptor
StoreDescriptor
StoreDeadReplicas
Locality
Tier
*/
package roachpb
import proto "github.com/gogo/protobuf/proto"
import fmt "fmt"
import math "math"
import cockroach_storage_engine_enginepb "github.com/cockroachdb/cockroach/pkg/storage/engine/enginepb"
import cockroach_util_tracing "github.com/cockroachdb/cockroach/pkg/util/tracing"
import cockroach_util_hlc "github.com/cockroachdb/cockroach/pkg/util/hlc"
import github_com_cockroachdb_cockroach_pkg_util_uuid "github.com/cockroachdb/cockroach/pkg/util/uuid"
import (
context "golang.org/x/net/context"
grpc "google.golang.org/grpc"
)
import github_com_gogo_protobuf_sortkeys "github.com/gogo/protobuf/sortkeys"
import io "io"
// 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.GoGoProtoPackageIsVersion2 // please upgrade the proto package
// ReadConsistencyType specifies what type of consistency is observed
// during read operations.
type ReadConsistencyType int32
const (
// CONSISTENT reads are guaranteed to read committed data; the
// mechanism relies on clocks to determine lease expirations.
CONSISTENT ReadConsistencyType = 0
// CONSENSUS requires that reads must achieve consensus. This is a
// stronger guarantee of consistency than CONSISTENT.
//
// TODO(spencer): current unimplemented.
CONSENSUS ReadConsistencyType = 1
// INCONSISTENT reads return the latest available, committed values.
// They are more efficient, but may read stale values as pending
// intents are ignored.
INCONSISTENT ReadConsistencyType = 2
)
var ReadConsistencyType_name = map[int32]string{
0: "CONSISTENT",
1: "CONSENSUS",
2: "INCONSISTENT",
}
var ReadConsistencyType_value = map[string]int32{
"CONSISTENT": 0,
"CONSENSUS": 1,
"INCONSISTENT": 2,
}
func (x ReadConsistencyType) Enum() *ReadConsistencyType {
p := new(ReadConsistencyType)
*p = x
return p
}
func (x ReadConsistencyType) String() string {
return proto.EnumName(ReadConsistencyType_name, int32(x))
}
func (x *ReadConsistencyType) UnmarshalJSON(data []byte) error {
value, err := proto.UnmarshalJSONEnum(ReadConsistencyType_value, data, "ReadConsistencyType")
if err != nil {
return err
}
*x = ReadConsistencyType(value)
return nil
}
func (ReadConsistencyType) EnumDescriptor() ([]byte, []int) { return fileDescriptorApi, []int{0} }
// TxnPushType determines what action to take when pushing a transaction.
type PushTxnType int32
const (
// Push the timestamp forward if possible to accommodate a concurrent reader.
PUSH_TIMESTAMP PushTxnType = 0
// Abort the transaction if possible to accommodate a concurrent writer.
PUSH_ABORT PushTxnType = 1
// Abort the transaction if it's abandoned, but don't attempt to mutate it
// otherwise.
PUSH_TOUCH PushTxnType = 2
// Query and return the latest transaction record if available. If no record
// is persisted, returns a zero Pushee.
PUSH_QUERY PushTxnType = 3
)
var PushTxnType_name = map[int32]string{
0: "PUSH_TIMESTAMP",
1: "PUSH_ABORT",
2: "PUSH_TOUCH",
3: "PUSH_QUERY",
}
var PushTxnType_value = map[string]int32{
"PUSH_TIMESTAMP": 0,
"PUSH_ABORT": 1,
"PUSH_TOUCH": 2,
"PUSH_QUERY": 3,
}
func (x PushTxnType) Enum() *PushTxnType {
p := new(PushTxnType)
*p = x
return p
}
func (x PushTxnType) String() string {
return proto.EnumName(PushTxnType_name, int32(x))
}
func (x *PushTxnType) UnmarshalJSON(data []byte) error {
value, err := proto.UnmarshalJSONEnum(PushTxnType_value, data, "PushTxnType")
if err != nil {
return err
}
*x = PushTxnType(value)
return nil
}
func (PushTxnType) EnumDescriptor() ([]byte, []int) { return fileDescriptorApi, []int{1} }
// RangeInfo describes a range which executed a request. It contains
// the range descriptor and lease information at the time of execution.
type RangeInfo struct {
Desc RangeDescriptor `protobuf:"bytes,1,opt,name=desc" json:"desc"`
Lease Lease `protobuf:"bytes,2,opt,name=lease" json:"lease"`
}
func (m *RangeInfo) Reset() { *m = RangeInfo{} }
func (m *RangeInfo) String() string { return proto.CompactTextString(m) }
func (*RangeInfo) ProtoMessage() {}
func (*RangeInfo) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{0} }
// ResponseHeader is returned with every storage node response.
type ResponseHeader struct {
// txn is non-nil if the request specified a non-nil transaction.
// The transaction timestamp and/or priority may have been updated,
// depending on the outcome of the request.
Txn *Transaction `protobuf:"bytes,3,opt,name=txn" json:"txn,omitempty"`
// The next span to resume from when a bound on the
// keys is set through max_span_request_keys in the batch header.
// ResumeSpan is unset when the entire span of keys have been
// operated on. The span is set to the original span if the request
// was ignored because max_span_request_keys was hit due to another
// request in the batch. For a reverse scan the end_key is updated.
ResumeSpan *Span `protobuf:"bytes,4,opt,name=resume_span,json=resumeSpan" json:"resume_span,omitempty"`
// The number of keys operated on.
NumKeys int64 `protobuf:"varint,5,opt,name=num_keys,json=numKeys" json:"num_keys"`
// Range or list of ranges used to execute the request. Multiple
// ranges may be returned for Scan, ReverseScan or DeleteRange.
RangeInfos []RangeInfo `protobuf:"bytes,6,rep,name=range_infos,json=rangeInfos" json:"range_infos"`
}
func (m *ResponseHeader) Reset() { *m = ResponseHeader{} }
func (m *ResponseHeader) String() string { return proto.CompactTextString(m) }
func (*ResponseHeader) ProtoMessage() {}
func (*ResponseHeader) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{1} }
// A GetRequest is the argument for the Get() method.
type GetRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
}
func (m *GetRequest) Reset() { *m = GetRequest{} }
func (m *GetRequest) String() string { return proto.CompactTextString(m) }
func (*GetRequest) ProtoMessage() {}
func (*GetRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{2} }
// A GetResponse is the return value from the Get() method.
// If the key doesn't exist, returns nil for Value.Bytes.
type GetResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
Value *Value `protobuf:"bytes,2,opt,name=value" json:"value,omitempty"`
}
func (m *GetResponse) Reset() { *m = GetResponse{} }
func (m *GetResponse) String() string { return proto.CompactTextString(m) }
func (*GetResponse) ProtoMessage() {}
func (*GetResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{3} }
// A PutRequest is the argument to the Put() method.
type PutRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
Value Value `protobuf:"bytes,2,opt,name=value" json:"value"`
// Specify as true to put the value without a corresponding
// timestamp. This option should be used with care as it precludes
// the use of this value with transactions.
Inline bool `protobuf:"varint,3,opt,name=inline" json:"inline"`
// NOTE: For internal use only! Set to indicate that the put is
// writing to virgin keyspace and no reads are necessary to
// rationalize MVCC.
Blind bool `protobuf:"varint,4,opt,name=blind" json:"blind"`
}
func (m *PutRequest) Reset() { *m = PutRequest{} }
func (m *PutRequest) String() string { return proto.CompactTextString(m) }
func (*PutRequest) ProtoMessage() {}
func (*PutRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{4} }
// A PutResponse is the return value from the Put() method.
type PutResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
}
func (m *PutResponse) Reset() { *m = PutResponse{} }
func (m *PutResponse) String() string { return proto.CompactTextString(m) }
func (*PutResponse) ProtoMessage() {}
func (*PutResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{5} }
// A ConditionalPutRequest is the argument to the ConditionalPut() method.
//
// - Returns true and sets value if exp_value equals existing value.
// - If key doesn't exist and exp_value is nil, sets value.
// - If key exists, but value is empty and exp_value is not nil but empty, sets value.
// - Otherwise, returns error and the actual value of the key in the response.
type ConditionalPutRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
// The value to put.
Value Value `protobuf:"bytes,2,opt,name=value" json:"value"`
// Set exp_value.bytes empty to test for non-existence. Specify as nil
// to indicate there should be no existing entry. This is different
// from the expectation that the value exists but is empty.
ExpValue *Value `protobuf:"bytes,3,opt,name=exp_value,json=expValue" json:"exp_value,omitempty"`
// NOTE: For internal use only! Set to indicate that the put is
// writing to virgin keyspace and no reads are necessary to
// rationalize MVCC.
Blind bool `protobuf:"varint,4,opt,name=blind" json:"blind"`
}
func (m *ConditionalPutRequest) Reset() { *m = ConditionalPutRequest{} }
func (m *ConditionalPutRequest) String() string { return proto.CompactTextString(m) }
func (*ConditionalPutRequest) ProtoMessage() {}
func (*ConditionalPutRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{6} }
// A ConditionalPutResponse is the return value from the
// ConditionalPut() method.
type ConditionalPutResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
}
func (m *ConditionalPutResponse) Reset() { *m = ConditionalPutResponse{} }
func (m *ConditionalPutResponse) String() string { return proto.CompactTextString(m) }
func (*ConditionalPutResponse) ProtoMessage() {}
func (*ConditionalPutResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{7} }
// An InitPutRequest is the argument to the InitPut() method.
//
// - If key doesn't exist, sets value.
// - If key exists, returns an error if value != existing value.
type InitPutRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
Value Value `protobuf:"bytes,2,opt,name=value" json:"value"`
}
func (m *InitPutRequest) Reset() { *m = InitPutRequest{} }
func (m *InitPutRequest) String() string { return proto.CompactTextString(m) }
func (*InitPutRequest) ProtoMessage() {}
func (*InitPutRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{8} }
// A InitPutResponse is the return value from the InitPut() method.
type InitPutResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
}
func (m *InitPutResponse) Reset() { *m = InitPutResponse{} }
func (m *InitPutResponse) String() string { return proto.CompactTextString(m) }
func (*InitPutResponse) ProtoMessage() {}
func (*InitPutResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{9} }
// An IncrementRequest is the argument to the Increment() method. It
// increments the value for key, and returns the new value. If no
// value exists for a key, incrementing by 0 is not a noop, but will
// create a zero value. IncrementRequest cannot be called on a key set
// by Put() or ConditionalPut(). Similarly, Put() and ConditionalPut()
// cannot be invoked on an incremented key.
type IncrementRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
Increment int64 `protobuf:"varint,2,opt,name=increment" json:"increment"`
}
func (m *IncrementRequest) Reset() { *m = IncrementRequest{} }
func (m *IncrementRequest) String() string { return proto.CompactTextString(m) }
func (*IncrementRequest) ProtoMessage() {}
func (*IncrementRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{10} }
// An IncrementResponse is the return value from the Increment
// method. The new value after increment is specified in NewValue. If
// the value could not be decoded as specified, Error will be set.
type IncrementResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
NewValue int64 `protobuf:"varint,2,opt,name=new_value,json=newValue" json:"new_value"`
}
func (m *IncrementResponse) Reset() { *m = IncrementResponse{} }
func (m *IncrementResponse) String() string { return proto.CompactTextString(m) }
func (*IncrementResponse) ProtoMessage() {}
func (*IncrementResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{11} }
// A DeleteRequest is the argument to the Delete() method.
type DeleteRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
}
func (m *DeleteRequest) Reset() { *m = DeleteRequest{} }
func (m *DeleteRequest) String() string { return proto.CompactTextString(m) }
func (*DeleteRequest) ProtoMessage() {}
func (*DeleteRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{12} }
// A DeleteResponse is the return value from the Delete() method.
type DeleteResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
}
func (m *DeleteResponse) Reset() { *m = DeleteResponse{} }
func (m *DeleteResponse) String() string { return proto.CompactTextString(m) }
func (*DeleteResponse) ProtoMessage() {}
func (*DeleteResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{13} }
// A DeleteRangeRequest is the argument to the DeleteRange() method. It
// specifies the range of keys to delete.
type DeleteRangeRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
// return the keys that are deleted in the response.
ReturnKeys bool `protobuf:"varint,3,opt,name=return_keys,json=returnKeys" json:"return_keys"`
// delete "inline" keys which are stored without MVCC timestamps. Note that
// an "inline" DeleteRange will fail if it attempts to delete any keys which
// contain timestamped (non-inline) values; this option should only be used on
// keys which are known to store inline values, such as data in cockroach's
// time series system.
//
// Similarly, attempts to delete keys with inline values will fail unless this
// flag is set to true; the setting must match the data being deleted.
//
// Inline values cannot be deleted transactionally; a DeleteRange with
// "inline" set to true will fail if it is executed within a transaction.
Inline bool `protobuf:"varint,4,opt,name=inline" json:"inline"`
}
func (m *DeleteRangeRequest) Reset() { *m = DeleteRangeRequest{} }
func (m *DeleteRangeRequest) String() string { return proto.CompactTextString(m) }
func (*DeleteRangeRequest) ProtoMessage() {}
func (*DeleteRangeRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{14} }
// A DeleteRangeResponse is the return value from the DeleteRange()
// method.
type DeleteRangeResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
// All the deleted keys if return_keys is set.
Keys []Key `protobuf:"bytes,2,rep,name=keys,casttype=Key" json:"keys,omitempty"`
}
func (m *DeleteRangeResponse) Reset() { *m = DeleteRangeResponse{} }
func (m *DeleteRangeResponse) String() string { return proto.CompactTextString(m) }
func (*DeleteRangeResponse) ProtoMessage() {}
func (*DeleteRangeResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{15} }
// A ScanRequest is the argument to the Scan() method. It specifies the
// start and end keys for an ascending scan of [start,end) and the maximum
// number of results (unbounded if zero).
type ScanRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
}
func (m *ScanRequest) Reset() { *m = ScanRequest{} }
func (m *ScanRequest) String() string { return proto.CompactTextString(m) }
func (*ScanRequest) ProtoMessage() {}
func (*ScanRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{16} }
// A ScanResponse is the return value from the Scan() method.
type ScanResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
// Empty if no rows were scanned.
Rows []KeyValue `protobuf:"bytes,2,rep,name=rows" json:"rows"`
}
func (m *ScanResponse) Reset() { *m = ScanResponse{} }
func (m *ScanResponse) String() string { return proto.CompactTextString(m) }
func (*ScanResponse) ProtoMessage() {}
func (*ScanResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{17} }
// A ReverseScanRequest is the argument to the ReverseScan() method. It specifies the
// start and end keys for a descending scan of [start,end) and the maximum
// number of results (unbounded if zero).
type ReverseScanRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
}
func (m *ReverseScanRequest) Reset() { *m = ReverseScanRequest{} }
func (m *ReverseScanRequest) String() string { return proto.CompactTextString(m) }
func (*ReverseScanRequest) ProtoMessage() {}
func (*ReverseScanRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{18} }
// A ReverseScanResponse is the return value from the ReverseScan() method.
type ReverseScanResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
// Empty if no rows were scanned.
Rows []KeyValue `protobuf:"bytes,2,rep,name=rows" json:"rows"`
}
func (m *ReverseScanResponse) Reset() { *m = ReverseScanResponse{} }
func (m *ReverseScanResponse) String() string { return proto.CompactTextString(m) }
func (*ReverseScanResponse) ProtoMessage() {}
func (*ReverseScanResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{19} }
// A CheckConsistencyRequest is the argument to the CheckConsistency() method.
// It specifies the start and end keys for a span of ranges to which a
// consistency check should be applied. A consistency check on a range involves
// running a ComputeChecksum on the range followed by a storage.CollectChecksum.
type CheckConsistencyRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
// log a diff of inconsistencies if such inconsistencies are found.
WithDiff bool `protobuf:"varint,2,opt,name=with_diff,json=withDiff" json:"with_diff"`
}
func (m *CheckConsistencyRequest) Reset() { *m = CheckConsistencyRequest{} }
func (m *CheckConsistencyRequest) String() string { return proto.CompactTextString(m) }
func (*CheckConsistencyRequest) ProtoMessage() {}
func (*CheckConsistencyRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{20} }
// A CheckConsistencyResponse is the return value from the CheckConsistency() method.
// If a replica finds itself to be inconsistent with its lease holder it will panic.
type CheckConsistencyResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
}
func (m *CheckConsistencyResponse) Reset() { *m = CheckConsistencyResponse{} }
func (m *CheckConsistencyResponse) String() string { return proto.CompactTextString(m) }
func (*CheckConsistencyResponse) ProtoMessage() {}
func (*CheckConsistencyResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{21} }
// ChangeFrozenRequest idempotently freezes or unfreezes all of the Ranges whose
// whose StartKey is contained in the specified range.
// For example with ranges [a,c), [c,g) and [g,z), a request for [b,e) would
// affect [c,g) only.
type ChangeFrozenRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
Frozen bool `protobuf:"varint,2,opt,name=frozen" json:"frozen"`
// When freezing, the version all Replicas be running. On mismatch, the Replica
// must stall itself as it may already have diverged due to version skew.
MustVersion string `protobuf:"bytes,3,opt,name=must_version,json=mustVersion" json:"must_version"`
}
func (m *ChangeFrozenRequest) Reset() { *m = ChangeFrozenRequest{} }
func (m *ChangeFrozenRequest) String() string { return proto.CompactTextString(m) }
func (*ChangeFrozenRequest) ProtoMessage() {}
func (*ChangeFrozenRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{22} }
// ChangeFrozenResponse is the return value from the ChangeFrozen() method.
type ChangeFrozenResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
// The number of Ranges whose state changed (i.e. from unfrozen to frozen or
// vice versa) as a result of the operation.
RangesAffected int64 `protobuf:"varint,2,opt,name=ranges_affected,json=rangesAffected" json:"ranges_affected"`
// The StartKey of the first Range (i.e. the one sorting first) encountered
// during execution (regardless of whether the command had any effect on that
// specific Range).
MinStartKey RKey `protobuf:"bytes,3,opt,name=min_start_key,json=minStartKey,casttype=RKey" json:"min_start_key,omitempty"`
// The StoreIDs to which this request applies (i.e. all StoreIDs which had
// a Replica on which the command should execute, even when already
// frozen).
Stores map[StoreID]NodeID `protobuf:"bytes,4,rep,name=stores,castkey=StoreID,castvalue=NodeID" json:"stores" protobuf_key:"varint,1,opt,name=key" protobuf_val:"varint,2,opt,name=value"`
}
func (m *ChangeFrozenResponse) Reset() { *m = ChangeFrozenResponse{} }
func (m *ChangeFrozenResponse) String() string { return proto.CompactTextString(m) }
func (*ChangeFrozenResponse) ProtoMessage() {}
func (*ChangeFrozenResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{23} }
// A BeginTransactionRequest is the argument to the BeginTransaction() method.
type BeginTransactionRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
}
func (m *BeginTransactionRequest) Reset() { *m = BeginTransactionRequest{} }
func (m *BeginTransactionRequest) String() string { return proto.CompactTextString(m) }
func (*BeginTransactionRequest) ProtoMessage() {}
func (*BeginTransactionRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{24} }
// A BeginTransactionResponse is the return value from the BeginTransaction() method.
type BeginTransactionResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
}
func (m *BeginTransactionResponse) Reset() { *m = BeginTransactionResponse{} }
func (m *BeginTransactionResponse) String() string { return proto.CompactTextString(m) }
func (*BeginTransactionResponse) ProtoMessage() {}
func (*BeginTransactionResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{25} }
// An EndTransactionRequest is the argument to the EndTransaction() method. It
// specifies whether to commit or roll back an extant transaction.
type EndTransactionRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
// False to abort and rollback.
Commit bool `protobuf:"varint,2,opt,name=commit" json:"commit"`
// The deadline by which the transaction must commit, if present.
Deadline *cockroach_util_hlc.Timestamp `protobuf:"bytes,3,opt,name=deadline" json:"deadline,omitempty"`
// Optional commit triggers. Note that commit triggers are for
// internal use only and will cause an error if requested through the
// external-facing KV API.
InternalCommitTrigger *InternalCommitTrigger `protobuf:"bytes,4,opt,name=internal_commit_trigger,json=internalCommitTrigger" json:"internal_commit_trigger,omitempty"`
// List of intents written by the transaction.
IntentSpans []Span `protobuf:"bytes,5,rep,name=intent_spans,json=intentSpans" json:"intent_spans"`
}
func (m *EndTransactionRequest) Reset() { *m = EndTransactionRequest{} }
func (m *EndTransactionRequest) String() string { return proto.CompactTextString(m) }
func (*EndTransactionRequest) ProtoMessage() {}
func (*EndTransactionRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{26} }
// An EndTransactionResponse is the return value from the
// EndTransaction() method. The final transaction record is returned
// as part of the response header. In particular, transaction status
// and timestamp will be updated to reflect final committed
// values. Clients may propagate the transaction timestamp as the
// final txn commit timestamp in order to preserve causal ordering
// between subsequent transactions.
type EndTransactionResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
// True if the transaction committed on the one phase commit path.
// This means that all writes which were part of the transaction
// were written as a single, atomic write batch to just one range.
OnePhaseCommit bool `protobuf:"varint,4,opt,name=one_phase_commit,json=onePhaseCommit" json:"one_phase_commit"`
}
func (m *EndTransactionResponse) Reset() { *m = EndTransactionResponse{} }
func (m *EndTransactionResponse) String() string { return proto.CompactTextString(m) }
func (*EndTransactionResponse) ProtoMessage() {}
func (*EndTransactionResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{27} }
// An AdminSplitRequest is the argument to the AdminSplit() method. The
// existing range which contains header.key is split by
// split_key. If split_key is not specified, then this method will
// determine a split key that is roughly halfway through the
// range. The existing range is resized to cover only its start key to
// the split key. The new range created by the split starts at the
// split key and extends to the original range's end key. If split_key
// is known, header.key should also be set to split_key.
//
// New range IDs for each of the split range's replica and a new Raft
// ID are generated by the operation. Split requests are done in the
// context of a distributed transaction which updates range addressing
// records, range metadata and finally, provides a commit trigger to
// update bookkeeping and instantiate the new range on commit.
//
// The new range contains range replicas located on the same stores;
// no range data is moved during this operation. The split can be
// thought of as a mostly logical operation, though some other
// metadata (e.g. sequence cache and range stats must be copied or
// recomputed).
type AdminSplitRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
SplitKey Key `protobuf:"bytes,2,opt,name=split_key,json=splitKey,casttype=Key" json:"split_key,omitempty"`
}
func (m *AdminSplitRequest) Reset() { *m = AdminSplitRequest{} }
func (m *AdminSplitRequest) String() string { return proto.CompactTextString(m) }
func (*AdminSplitRequest) ProtoMessage() {}
func (*AdminSplitRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{28} }
// An AdminSplitResponse is the return value from the AdminSplit()
// method.
type AdminSplitResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
}
func (m *AdminSplitResponse) Reset() { *m = AdminSplitResponse{} }
func (m *AdminSplitResponse) String() string { return proto.CompactTextString(m) }
func (*AdminSplitResponse) ProtoMessage() {}
func (*AdminSplitResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{29} }
// An AdminMergeRequest is the argument to the AdminMerge() method. A
// merge is performed by calling AdminMerge on the left-hand range of
// two consecutive ranges (i.e. the range which contains keys which
// sort first). This range will be the subsuming range and the right
// hand range will be subsumed. After the merge operation, the
// subsumed range will no longer exist and the subsuming range will
// now encompass all keys from its original start key to the end key
// of the subsumed range. If AdminMerge is called on the final range
// in the key space, it is a noop.
type AdminMergeRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
}
func (m *AdminMergeRequest) Reset() { *m = AdminMergeRequest{} }
func (m *AdminMergeRequest) String() string { return proto.CompactTextString(m) }
func (*AdminMergeRequest) ProtoMessage() {}
func (*AdminMergeRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{30} }
// An AdminMergeResponse is the return value from the AdminMerge()
// method.
type AdminMergeResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
}
func (m *AdminMergeResponse) Reset() { *m = AdminMergeResponse{} }
func (m *AdminMergeResponse) String() string { return proto.CompactTextString(m) }
func (*AdminMergeResponse) ProtoMessage() {}
func (*AdminMergeResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{31} }
// An AdminTransferLeaseRequest is the argument to the AdminTransferLease()
// method. A lease transfer allows an external entity to control the lease
// holder for a range. The target of the lease transfer needs to be a valid
// replica of the range.
type AdminTransferLeaseRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
Target StoreID `protobuf:"varint,2,opt,name=target,casttype=StoreID" json:"target"`
}
func (m *AdminTransferLeaseRequest) Reset() { *m = AdminTransferLeaseRequest{} }
func (m *AdminTransferLeaseRequest) String() string { return proto.CompactTextString(m) }
func (*AdminTransferLeaseRequest) ProtoMessage() {}
func (*AdminTransferLeaseRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{32} }
type AdminTransferLeaseResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
}
func (m *AdminTransferLeaseResponse) Reset() { *m = AdminTransferLeaseResponse{} }
func (m *AdminTransferLeaseResponse) String() string { return proto.CompactTextString(m) }
func (*AdminTransferLeaseResponse) ProtoMessage() {}
func (*AdminTransferLeaseResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{33} }
// A RangeLookupRequest is arguments to the RangeLookup() method. A
// forward lookup request returns a range containing the requested
// key. A reverse lookup request returns a range containing the
// previous key of the requested key (e.g., if a requested key is the
// end key of range R, the reverse lookup request returns R).
//
// RangeLookupRequest also specifies the maximum number of range
// descriptors that should be returned, if there are additional
// consecutive addressable ranges. Specify max_ranges > 1 to pre-fill the
// range descriptor cache. The additional ranges are scanned in the same
// direction as lookup (forward v.s. reverse).
type RangeLookupRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
MaxRanges int32 `protobuf:"varint,2,opt,name=max_ranges,json=maxRanges" json:"max_ranges"`
// Use a reverse scan to pre-fill the range descriptor cache instead
// of an ascending scan.
Reverse bool `protobuf:"varint,4,opt,name=reverse" json:"reverse"`
}
func (m *RangeLookupRequest) Reset() { *m = RangeLookupRequest{} }
func (m *RangeLookupRequest) String() string { return proto.CompactTextString(m) }
func (*RangeLookupRequest) ProtoMessage() {}
func (*RangeLookupRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{34} }
// A RangeLookupResponse is the return value from the RangeLookup()
// method. It returns metadata for the range containing the requested
// key, optionally returning the metadata for additional consecutive
// ranges beyond the requested range to pre-fill the range descriptor
// cache.
type RangeLookupResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
Ranges []RangeDescriptor `protobuf:"bytes,2,rep,name=ranges" json:"ranges"`
PrefetchedRanges []RangeDescriptor `protobuf:"bytes,3,rep,name=prefetched_ranges,json=prefetchedRanges" json:"prefetched_ranges"`
}
func (m *RangeLookupResponse) Reset() { *m = RangeLookupResponse{} }
func (m *RangeLookupResponse) String() string { return proto.CompactTextString(m) }
func (*RangeLookupResponse) ProtoMessage() {}
func (*RangeLookupResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{35} }
// A HeartbeatTxnRequest is arguments to the HeartbeatTxn()
// method. It's sent by transaction coordinators to let the system
// know that the transaction is still ongoing. Note that this
// heartbeat message is different from the heartbeat message in the
// gossip protocol.
type HeartbeatTxnRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
Now cockroach_util_hlc.Timestamp `protobuf:"bytes,2,opt,name=now" json:"now"`
}
func (m *HeartbeatTxnRequest) Reset() { *m = HeartbeatTxnRequest{} }
func (m *HeartbeatTxnRequest) String() string { return proto.CompactTextString(m) }
func (*HeartbeatTxnRequest) ProtoMessage() {}
func (*HeartbeatTxnRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{36} }
// A HeartbeatTxnResponse is the return value from the HeartbeatTxn()
// method. It returns the transaction info in the response header. The
// returned transaction lets the coordinator know the disposition of
// the transaction (i.e. aborted, committed, or pending).
type HeartbeatTxnResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
}
func (m *HeartbeatTxnResponse) Reset() { *m = HeartbeatTxnResponse{} }
func (m *HeartbeatTxnResponse) String() string { return proto.CompactTextString(m) }
func (*HeartbeatTxnResponse) ProtoMessage() {}
func (*HeartbeatTxnResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{37} }
// A GCRequest is arguments to the GC() method. It's sent by range
// lease holders after scanning range data to find expired MVCC values.
type GCRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
Keys []GCRequest_GCKey `protobuf:"bytes,3,rep,name=keys" json:"keys"`
// Threshold is the expiration timestamp.
Threshold cockroach_util_hlc.Timestamp `protobuf:"bytes,4,opt,name=threshold" json:"threshold"`
// TxnSpanGCThreshold is the timestamp below which inactive transactions were
// considered for GC (and thus might have been removed).
TxnSpanGCThreshold cockroach_util_hlc.Timestamp `protobuf:"bytes,5,opt,name=txn_span_gc_threshold,json=txnSpanGcThreshold" json:"txn_span_gc_threshold"`
}
func (m *GCRequest) Reset() { *m = GCRequest{} }
func (m *GCRequest) String() string { return proto.CompactTextString(m) }
func (*GCRequest) ProtoMessage() {}
func (*GCRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{38} }
type GCRequest_GCKey struct {
Key Key `protobuf:"bytes,1,opt,name=key,casttype=Key" json:"key,omitempty"`
Timestamp cockroach_util_hlc.Timestamp `protobuf:"bytes,2,opt,name=timestamp" json:"timestamp"`
}
func (m *GCRequest_GCKey) Reset() { *m = GCRequest_GCKey{} }
func (m *GCRequest_GCKey) String() string { return proto.CompactTextString(m) }
func (*GCRequest_GCKey) ProtoMessage() {}
func (*GCRequest_GCKey) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{38, 0} }
// A GCResponse is the return value from the GC() method.
type GCResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
}
func (m *GCResponse) Reset() { *m = GCResponse{} }
func (m *GCResponse) String() string { return proto.CompactTextString(m) }
func (*GCResponse) ProtoMessage() {}
func (*GCResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{39} }
// A PushTxnRequest is arguments to the PushTxn() method. It's sent by
// readers or writers which have encountered an "intent" laid down by
// another transaction. The goal is to resolve the conflict. Note that
// args.Key should be set to the txn ID of args.PusheeTxn, not
// args.PusherTxn. This RPC is addressed to the range which owns the pushee's
// txn record. If the pusher is not transactional, it must be set to a
// Transaction record with only the Priority present.
//
// Resolution is trivial if the txn which owns the intent has either
// been committed or aborted already. Otherwise, the existing txn can
// either be aborted (for write/write conflicts), or its commit
// timestamp can be moved forward (for read/write conflicts). The
// course of action is determined by the specified push type, and by
// the owning txn's status and priority.
type PushTxnRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
// Transaction which encountered the intent, if applicable. For a
// non-transactional operation, pusher_txn will be nil. Used to
// compare priorities and timestamps if priorities are equal.
PusherTxn Transaction `protobuf:"bytes,2,opt,name=pusher_txn,json=pusherTxn" json:"pusher_txn"`
// Transaction to be pushed, as specified at the intent which led to
// the push transaction request. Note that this may not be the most
// up-to-date value of the transaction record, but will be set or
// merged as appropriate.
PusheeTxn cockroach_storage_engine_enginepb.TxnMeta `protobuf:"bytes,3,opt,name=pushee_txn,json=pusheeTxn" json:"pushee_txn"`
// PushTo is the timestamp just after which PusheeTxn is attempted to be
// pushed. During conflict resolution, it should be set to the timestamp
// of the its conflicting write.
PushTo cockroach_util_hlc.Timestamp `protobuf:"bytes,4,opt,name=push_to,json=pushTo" json:"push_to"`
// Now holds the timestamp used to compare the last heartbeat of the pushee
// against. This is necessary since the request header's timestamp does not
// necessarily advance with the node clock across retries and hence cannot
// detect abandoned transactions.
Now cockroach_util_hlc.Timestamp `protobuf:"bytes,5,opt,name=now" json:"now"`
// Readers set this to PUSH_TIMESTAMP to move pushee_txn's provisional
// commit timestamp forward. Writers set this to PUSH_ABORT to request
// that pushee_txn be aborted if possible. Inconsistent readers set
// this to PUSH_TOUCH to determine whether the pushee can be aborted
// due to inactivity (based on the now field).
PushType PushTxnType `protobuf:"varint,6,opt,name=push_type,json=pushType,enum=cockroach.roachpb.PushTxnType" json:"push_type"`
}
func (m *PushTxnRequest) Reset() { *m = PushTxnRequest{} }
func (m *PushTxnRequest) String() string { return proto.CompactTextString(m) }
func (*PushTxnRequest) ProtoMessage() {}
func (*PushTxnRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{40} }
// A PushTxnResponse is the return value from the PushTxn() method. It
// returns success and the resulting state of PusheeTxn if the
// conflict was resolved in favor of the caller; the caller should
// subsequently invoke ResolveIntent() on the conflicted key. It
// returns an error otherwise.
type PushTxnResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
// pushee_txn is non-nil if the transaction was pushed and contains
// the current value of the transaction.
// TODO(tschottdorf): Maybe this can be a TxnMeta instead; probably requires
// factoring out the new Priority.
PusheeTxn Transaction `protobuf:"bytes,2,opt,name=pushee_txn,json=pusheeTxn" json:"pushee_txn"`
}
func (m *PushTxnResponse) Reset() { *m = PushTxnResponse{} }
func (m *PushTxnResponse) String() string { return proto.CompactTextString(m) }
func (*PushTxnResponse) ProtoMessage() {}
func (*PushTxnResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{41} }
// A ResolveIntentRequest is arguments to the ResolveIntent()
// method. It is sent by transaction coordinators after success
// calling PushTxn to clean up write intents: either to remove, commit
// or move them forward in time.
type ResolveIntentRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
// The transaction whose intent is being resolved.
IntentTxn cockroach_storage_engine_enginepb.TxnMeta `protobuf:"bytes,2,opt,name=intent_txn,json=intentTxn" json:"intent_txn"`
// The status of the transaction.
Status TransactionStatus `protobuf:"varint,3,opt,name=status,enum=cockroach.roachpb.TransactionStatus" json:"status"`
// Optionally poison the sequence cache for the transaction the intent's
// range.
Poison bool `protobuf:"varint,4,opt,name=poison" json:"poison"`
}
func (m *ResolveIntentRequest) Reset() { *m = ResolveIntentRequest{} }
func (m *ResolveIntentRequest) String() string { return proto.CompactTextString(m) }
func (*ResolveIntentRequest) ProtoMessage() {}
func (*ResolveIntentRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{42} }
// A ResolveIntentResponse is the return value from the
// ResolveIntent() method.
type ResolveIntentResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
}
func (m *ResolveIntentResponse) Reset() { *m = ResolveIntentResponse{} }
func (m *ResolveIntentResponse) String() string { return proto.CompactTextString(m) }
func (*ResolveIntentResponse) ProtoMessage() {}
func (*ResolveIntentResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{43} }
// A ResolveIntentRangeRequest is arguments to the ResolveIntentRange() method.
// It is sent by transaction coordinators after success calling PushTxn to
// clean up write intents: either to remove, commit or move them forward in
// time.
type ResolveIntentRangeRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
// The transaction whose intents are being resolved.
IntentTxn cockroach_storage_engine_enginepb.TxnMeta `protobuf:"bytes,2,opt,name=intent_txn,json=intentTxn" json:"intent_txn"`
// The status of the transaction.
Status TransactionStatus `protobuf:"varint,3,opt,name=status,enum=cockroach.roachpb.TransactionStatus" json:"status"`
// Optionally poison the sequence cache for the transaction on all ranges
// on which the intents reside.
Poison bool `protobuf:"varint,4,opt,name=poison" json:"poison"`
}
func (m *ResolveIntentRangeRequest) Reset() { *m = ResolveIntentRangeRequest{} }
func (m *ResolveIntentRangeRequest) String() string { return proto.CompactTextString(m) }
func (*ResolveIntentRangeRequest) ProtoMessage() {}
func (*ResolveIntentRangeRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{44} }
// A NoopResponse is the return value from a no-op operation.
type NoopResponse struct {
}
func (m *NoopResponse) Reset() { *m = NoopResponse{} }
func (m *NoopResponse) String() string { return proto.CompactTextString(m) }
func (*NoopResponse) ProtoMessage() {}
func (*NoopResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{45} }
// A NoopRequest is a no-op.
type NoopRequest struct {
}
func (m *NoopRequest) Reset() { *m = NoopRequest{} }
func (m *NoopRequest) String() string { return proto.CompactTextString(m) }