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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/roachpb/api.proto
// DO NOT EDIT!
/*
Package roachpb is a generated protocol buffer package.
It is generated from these files:
cockroach/roachpb/api.proto
cockroach/roachpb/data.proto
cockroach/roachpb/errors.proto
cockroach/roachpb/internal.proto
cockroach/roachpb/internal_raft.proto
cockroach/roachpb/metadata.proto
It has these top-level messages:
ResponseHeader
GetRequest
GetResponse
PutRequest
PutResponse
ConditionalPutRequest
ConditionalPutResponse
IncrementRequest
IncrementResponse
DeleteRequest
DeleteResponse
DeleteRangeRequest
DeleteRangeResponse
ScanRequest
ScanResponse
ReverseScanRequest
ReverseScanResponse
CheckConsistencyRequest
CheckConsistencyResponse
BeginTransactionRequest
BeginTransactionResponse
EndTransactionRequest
EndTransactionResponse
AdminSplitRequest
AdminSplitResponse
AdminMergeRequest
AdminMergeResponse
RangeLookupRequest
RangeLookupResponse
HeartbeatTxnRequest
HeartbeatTxnResponse
GCRequest
GCResponse
PushTxnRequest
PushTxnResponse
ResolveIntentRequest
ResolveIntentResponse
ResolveIntentRangeRequest
NoopResponse
NoopRequest
ResolveIntentRangeResponse
MergeRequest
MergeResponse
TruncateLogRequest
TruncateLogResponse
LeaderLeaseRequest
LeaderLeaseResponse
ComputeChecksumRequest
ComputeChecksumResponse
VerifyChecksumRequest
VerifyChecksumResponse
RequestUnion
ResponseUnion
Header
BatchRequest
BatchResponse
Span
Timestamp
Value
KeyValue
StoreIdent
SplitTrigger
MergeTrigger
ChangeReplicasTrigger
ModifiedSpanTrigger
InternalCommitTrigger
TxnMeta
Transaction
Intent
Lease
SequenceCacheEntry
NotLeaderError
NodeUnavailableError
RangeNotFoundError
RangeKeyMismatchError
ReadWithinUncertaintyIntervalError
TransactionAbortedError
TransactionPushError
TransactionRetryError
TransactionStatusError
WriteIntentError
WriteTooOldError
OpRequiresTxnError
ConditionFailedError
LeaseRejectedError
SendError
RaftGroupDeletedError
ReplicaCorruptionError
LeaseVersionChangedError
DidntUpdateDescriptorError
SqlTransactionAbortedError
SqlTransactionCommittedError
ExistingSchemaChangeLeaseError
ErrorDetail
ErrPosition
Error
InternalTimeSeriesData
InternalTimeSeriesSample
RaftCommand
RaftTruncatedState
RaftTombstone
RaftSnapshotData
Attributes
ReplicaDescriptor
RangeDescriptor
RangeTree
RangeTreeNode
StoreCapacity
NodeDescriptor
StoreDescriptor
*/
package roachpb
import proto "github.com/gogo/protobuf/proto"
import fmt "fmt"
import math "math"
import cockroach_util_tracing "github.com/cockroachdb/cockroach/util/tracing"
// skipping weak import gogoproto "github.com/cockroachdb/gogoproto"
import github_com_cockroachdb_cockroach_util_uuid "github.com/cockroachdb/cockroach/util/uuid"
import (
context "golang.org/x/net/context"
grpc "google.golang.org/grpc"
)
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.
const _ = proto.GoGoProtoPackageIsVersion1
// 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
)
var PushTxnType_name = map[int32]string{
0: "PUSH_TIMESTAMP",
1: "PUSH_ABORT",
2: "PUSH_TOUCH",
}
var PushTxnType_value = map[string]int32{
"PUSH_TIMESTAMP": 0,
"PUSH_ABORT": 1,
"PUSH_TOUCH": 2,
}
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} }
// 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"`
}
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{0} }
// 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{1} }
// 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{2} }
// 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"`
}
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{3} }
// 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{4} }
// 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"`
}
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{5} }
// 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{6} }
// 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{7} }
// 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{8} }
// 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{9} }
// 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{10} }
// 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"`
// If 0, *all* entries between key (inclusive) and end_key
// (exclusive) are deleted. Must be >= 0.
MaxEntriesToDelete int64 `protobuf:"varint,2,opt,name=max_entries_to_delete,json=maxEntriesToDelete" json:"max_entries_to_delete"`
ReturnKeys bool `protobuf:"varint,3,opt,name=return_keys,json=returnKeys" json:"return_keys"`
}
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{11} }
// A DeleteRangeResponse is the return value from the DeleteRange()
// method.
type DeleteRangeResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
// Number of entries removed.
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{12} }
// 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.
type ScanRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
// If 0, there is no limit on the number of retrieved entries. Must be >= 0.
MaxResults int64 `protobuf:"varint,2,opt,name=max_results,json=maxResults" json:"max_results"`
}
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{13} }
// 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{14} }
// 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.
type ReverseScanRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
// If 0, there is no limit on the number of retrieved entries. Must be >= 0.
MaxResults int64 `protobuf:"varint,2,opt,name=max_results,json=maxResults" json:"max_results"`
}
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{15} }
// 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{16} }
// 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 VerifyChecksum.
type CheckConsistencyRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
}
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{17} }
// A CheckConsistencyResponse is the return value from the CheckConsistency() method.
// If a replica finds itself to be inconsistent with its leader 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{18} }
// 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{19} }
// 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{20} }
// 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 *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{21} }
// 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. CommitWait specifies the commit
// wait, which is the remaining time the client MUST wait before
// signalling completion of the transaction to another distributed
// node to maintain consistency.
type EndTransactionResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
// Remaining time (ns).
CommitWait int64 `protobuf:"varint,2,opt,name=commit_wait,json=commitWait" json:"commit_wait"`
// List of intents resolved by EndTransaction call.
Resolved []Key `protobuf:"bytes,3,rep,name=resolved,casttype=Key" json:"resolved,omitempty"`
}
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{22} }
// 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{23} }
// 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{24} }
// 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{25} }
// 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{26} }
// 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"`
// consider_intents indicates whether or not intents encountered
// while looking up the range info should randomly be returned
// to the caller. This is intended to be used when retrying due
// to range addressing errors.
ConsiderIntents bool `protobuf:"varint,3,opt,name=consider_intents,json=considerIntents" json:"consider_intents"`
// 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{27} }
// 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"`
}
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{28} }
// 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 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{29} }
// 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{30} }
// A GCRequest is arguments to the GC() method. It's sent by range
// leaders 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"`
}
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{31} }
type GCRequest_GCKey struct {
Key Key `protobuf:"bytes,1,opt,name=key,casttype=Key" json:"key,omitempty"`
Timestamp 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{31, 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{32} }
// 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 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 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 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{33} }
// 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{34} }
// 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 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{35} }
// 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{36} }
// 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 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{37} }
// 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{38} }
// A NoopRequest is a no-op.
type NoopRequest struct {
}
func (m *NoopRequest) Reset() { *m = NoopRequest{} }
func (m *NoopRequest) String() string { return proto.CompactTextString(m) }
func (*NoopRequest) ProtoMessage() {}
func (*NoopRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{39} }
// A ResolveIntentRangeResponse is the return value from the
// ResolveIntent() method.
type ResolveIntentRangeResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
}
func (m *ResolveIntentRangeResponse) Reset() { *m = ResolveIntentRangeResponse{} }
func (m *ResolveIntentRangeResponse) String() string { return proto.CompactTextString(m) }
func (*ResolveIntentRangeResponse) ProtoMessage() {}
func (*ResolveIntentRangeResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{40} }
// A MergeRequest contains arguments to the Merge() method. It
// specifies a key and a value which should be merged into the
// existing value at that key.
type MergeRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
Value Value `protobuf:"bytes,2,opt,name=value" json:"value"`
}
func (m *MergeRequest) Reset() { *m = MergeRequest{} }
func (m *MergeRequest) String() string { return proto.CompactTextString(m) }
func (*MergeRequest) ProtoMessage() {}
func (*MergeRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{41} }
// MergeResponse is the response to a Merge() operation.
type MergeResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
}
func (m *MergeResponse) Reset() { *m = MergeResponse{} }
func (m *MergeResponse) String() string { return proto.CompactTextString(m) }
func (*MergeResponse) ProtoMessage() {}
func (*MergeResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{42} }
// TruncateLogRequest is used to remove a prefix of the raft log. While there
// is no requirement for correctness that the raft log truncation be synchronized across
// replicas, it is nice to preserve the property that all replicas of a range are as close
// to identical as possible. The raft leader can also inform decisions about the cutoff point
// with its knowledge of the replicas' acknowledgment status.
type TruncateLogRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
// Log entries < this index are to be discarded.
Index uint64 `protobuf:"varint,2,opt,name=index" json:"index"`
// RangeID is used to double check that the correct range is being truncated.
// The header specifies a span, start and end keys, but not the range id
// itself. The range may have changed from the one specified in the header
// in the case of a merge.
RangeID RangeID `protobuf:"varint,3,opt,name=range_id,json=rangeId,casttype=RangeID" json:"range_id"`
}
func (m *TruncateLogRequest) Reset() { *m = TruncateLogRequest{} }
func (m *TruncateLogRequest) String() string { return proto.CompactTextString(m) }
func (*TruncateLogRequest) ProtoMessage() {}
func (*TruncateLogRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{43} }
// TruncateLogResponse is the response to a TruncateLog() operation.
type TruncateLogResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
}
func (m *TruncateLogResponse) Reset() { *m = TruncateLogResponse{} }
func (m *TruncateLogResponse) String() string { return proto.CompactTextString(m) }
func (*TruncateLogResponse) ProtoMessage() {}
func (*TruncateLogResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{44} }
// A LeaderLeaseRequest is arguments to the LeaderLease()
// method. It is sent by the store on behalf of one of its ranges upon receipt
// of a leader election event for that range.
type LeaderLeaseRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
Lease Lease `protobuf:"bytes,2,opt,name=lease" json:"lease"`
}
func (m *LeaderLeaseRequest) Reset() { *m = LeaderLeaseRequest{} }
func (m *LeaderLeaseRequest) String() string { return proto.CompactTextString(m) }
func (*LeaderLeaseRequest) ProtoMessage() {}
func (*LeaderLeaseRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{45} }
// A LeaderLeaseResponse is the response to a LeaderLease()
// operation.
type LeaderLeaseResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
}
func (m *LeaderLeaseResponse) Reset() { *m = LeaderLeaseResponse{} }
func (m *LeaderLeaseResponse) String() string { return proto.CompactTextString(m) }
func (*LeaderLeaseResponse) ProtoMessage() {}
func (*LeaderLeaseResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{46} }
// A ComputeChecksumRequest is arguments to the ComputeChecksum() method, to
// start computing the checksum for the specified range at the snapshot for
// this request command. A response is returned without the checksum.
// The computed checksum is later compared to the one supplied
// through a VerifyChecksumRequest.
type ComputeChecksumRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
// The version used to pick the checksum method. It allows us to use a
// consistent checksumming method across replicas.
Version uint32 `protobuf:"varint,2,opt,name=version" json:"version"`
// A unique identifier to match a future VerifyChecksumRequest with this request.
ChecksumID github_com_cockroachdb_cockroach_util_uuid.UUID `protobuf:"bytes,3,opt,name=checksum_id,json=checksumId,customtype=github.com/cockroachdb/cockroach/util/uuid.UUID" json:"checksum_id"`
}
func (m *ComputeChecksumRequest) Reset() { *m = ComputeChecksumRequest{} }
func (m *ComputeChecksumRequest) String() string { return proto.CompactTextString(m) }
func (*ComputeChecksumRequest) ProtoMessage() {}
func (*ComputeChecksumRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{47} }
// A ComputeChecksumResponse is the response to a ComputeChecksum() operation.
type ComputeChecksumResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
}
func (m *ComputeChecksumResponse) Reset() { *m = ComputeChecksumResponse{} }
func (m *ComputeChecksumResponse) String() string { return proto.CompactTextString(m) }
func (*ComputeChecksumResponse) ProtoMessage() {}
func (*ComputeChecksumResponse) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{48} }
// A VerifyChecksumRequest is arguments to the VerifyChecksum() method, to
// verify the checksum computed on the leader against the one requested
// earlier through a ComputeChecksumRequest with the same checksum_id.
type VerifyChecksumRequest struct {
Span `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
// The version used to pick the checksum method. It allows us to use a
// consistent checksumming method across replicas.
Version uint32 `protobuf:"varint,2,opt,name=version" json:"version"`
ChecksumID github_com_cockroachdb_cockroach_util_uuid.UUID `protobuf:"bytes,3,opt,name=checksum_id,json=checksumId,customtype=github.com/cockroachdb/cockroach/util/uuid.UUID" json:"checksum_id"`
Checksum []byte `protobuf:"bytes,4,opt,name=checksum" json:"checksum,omitempty"`
}
func (m *VerifyChecksumRequest) Reset() { *m = VerifyChecksumRequest{} }
func (m *VerifyChecksumRequest) String() string { return proto.CompactTextString(m) }
func (*VerifyChecksumRequest) ProtoMessage() {}
func (*VerifyChecksumRequest) Descriptor() ([]byte, []int) { return fileDescriptorApi, []int{49} }
// A VerifyChecksumResponse is the response to a VerifyChecksum() operation.
type VerifyChecksumResponse struct {
ResponseHeader `protobuf:"bytes,1,opt,name=header,embedded=header" json:"header"`
}
func (m *VerifyChecksumResponse) Reset() { *m = VerifyChecksumResponse{} }
func (m *VerifyChecksumResponse) String() string { return proto.CompactTextString(m) }