 Documentation
      ¶
      Documentation
      ¶
    
    
  
    
  
    Index ¶
- Constants
- type ClientMessage
- type GrpcStream
- type InitRequest
- type InitResult
- type MessageData
- type MessageWriteStatus
- type Partitioning
- type PartitioningType
- type ServerMessage
- type StreamWriter
- type UpdateTokenRequest
- type UpdateTokenResponse
- type WriteAck
- type WriteRequest
- type WriteResult
- type WriteStatistics
- type WriteStatusSkipReason
- type WriteStatusType
Constants ¶
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const ( WriteStatusSkipReasonUnspecified = WriteStatusSkipReason(Ydb_Topic.StreamWriteMessage_WriteResponse_WriteAck_Skipped_REASON_UNSPECIFIED) //nolint:lll WriteStatusSkipReasonAlreadyWritten = WriteStatusSkipReason(Ydb_Topic.StreamWriteMessage_WriteResponse_WriteAck_Skipped_REASON_ALREADY_WRITTEN) //nolint:lll )
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type ClientMessage ¶
type ClientMessage interface {
	// contains filtered or unexported methods
}
    type GrpcStream ¶
type GrpcStream interface {
	Send(messageNew *Ydb_Topic.StreamWriteMessage_FromClient) error
	Recv() (*Ydb_Topic.StreamWriteMessage_FromServer, error)
	CloseSend() error
}
    type InitRequest ¶
type InitResult ¶
type InitResult struct {
	rawtopiccommon.ServerMessageMetadata
	LastSeqNo       int64
	SessionID       string
	PartitionID     int64
	SupportedCodecs rawtopiccommon.SupportedCodecs
	// contains filtered or unexported fields
}
    type MessageData ¶
type MessageData struct {
	SeqNo            int64
	CreatedAt        time.Time
	UncompressedSize int64
	Partitioning     Partitioning
	MetadataItems    []rawtopiccommon.MetadataItem
	Data             []byte
	// contains filtered or unexported fields
}
    func (*MessageData) ProtoWireSizeBytes ¶ added in v3.101.3
func (d *MessageData) ProtoWireSizeBytes() int
func (*MessageData) ToProto ¶ added in v3.38.0
func (d *MessageData) ToProto() (*Ydb_Topic.StreamWriteMessage_WriteRequest_MessageData, error)
type MessageWriteStatus ¶
type MessageWriteStatus struct {
	Type          WriteStatusType
	WrittenOffset int64
	SkippedReason WriteStatusSkipReason
}
    MessageWriteStatus is struct because it included in per-message structure and places on hot-path for write messages structure will work and compile-optimization better then interface
type Partitioning ¶
type Partitioning struct {
	Type           PartitioningType
	MessageGroupID string
	PartitionID    int64
}
    Partitioning is struct because it included in per-message structure and places on hot-path for write messages structure will work and compile-optimization better then interface
func NewPartitioningMessageGroup ¶ added in v3.38.0
func NewPartitioningMessageGroup(messageGroupID string) Partitioning
func NewPartitioningPartitionID ¶ added in v3.38.0
func NewPartitioningPartitionID(partitionID int64) Partitioning
type PartitioningType ¶
type PartitioningType int
const ( PartitioningUndefined PartitioningType = iota PartitioningMessageGroupID PartitioningPartitionID )
type ServerMessage ¶
type ServerMessage interface {
	StatusData() rawtopiccommon.ServerMessageMetadata
	SetStatus(status rawydb.StatusCode)
	// contains filtered or unexported methods
}
    type StreamWriter ¶
type StreamWriter struct {
	Stream GrpcStream
	Tracer           *trace.Topic
	InternalStreamID string
	LogContext *context.Context
	// contains filtered or unexported fields
}
    func (*StreamWriter) CloseSend ¶ added in v3.38.0
func (w *StreamWriter) CloseSend() error
func (*StreamWriter) Recv ¶
func (w *StreamWriter) Recv() (ServerMessage, error)
func (*StreamWriter) Send ¶
func (w *StreamWriter) Send(rawMsg ClientMessage) (err error)
type UpdateTokenRequest ¶ added in v3.38.0
type UpdateTokenRequest struct {
	rawtopiccommon.UpdateTokenRequest
	// contains filtered or unexported fields
}
    type UpdateTokenResponse ¶ added in v3.38.0
type UpdateTokenResponse struct {
	rawtopiccommon.UpdateTokenResponse
	rawtopiccommon.ServerMessageMetadata
	// contains filtered or unexported fields
}
    type WriteAck ¶
type WriteAck struct {
	SeqNo              int64
	MessageWriteStatus MessageWriteStatus
}
    type WriteRequest ¶
type WriteRequest struct {
	Messages []MessageData
	Codec    rawtopiccommon.Codec
	Tx       rawtopiccommon.TransactionIdentity
	// contains filtered or unexported fields
}
    func (*WriteRequest) Cut ¶ added in v3.101.3
func (r *WriteRequest) Cut(count int) (head *WriteRequest, rest *WriteRequest)
func (*WriteRequest) FillCache ¶ added in v3.101.3
func (r *WriteRequest) FillCache() *WriteRequest
func (*WriteRequest) Size ¶ added in v3.101.3
func (r *WriteRequest) Size() int
type WriteResult ¶
type WriteResult struct {
	rawtopiccommon.ServerMessageMetadata
	Acks            []WriteAck
	PartitionID     int64
	WriteStatistics WriteStatistics
	// contains filtered or unexported fields
}
    func (*WriteResult) GetAcks ¶ added in v3.77.1
func (r *WriteResult) GetAcks() (res traceAck)
GetAcks implemtnts trace.TopicWriterResultMessagesInfoAcks interface
type WriteStatistics ¶
type WriteStatusSkipReason ¶
type WriteStatusSkipReason int
type WriteStatusType ¶
type WriteStatusType int
const ( WriteStatusTypeWritten WriteStatusType = iota + 1 WriteStatusTypeSkipped WriteStatusTypeWrittenInTx )
func (WriteStatusType) String ¶ added in v3.77.1
func (t WriteStatusType) String() string
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