milvus/docs/developer_guides/chap09_data_service.md

8. Data Service

8.1 Overview

8.2 API

type Client interface {
  AssignSegmentID(req AssignSegIDRequest) (AssignSegIDResponse, error)
  Flush(req FlushRequest) (error)
  GetInsertBinlogPaths(req InsertBinlogPathRequest) (InsertBinlogPathsResponse, error)
  GetInsertChannels(req InsertChannelRequest) ([]string, error)
  GetTimeTickChannel() (string, error)
  GetStatsChannel() (string, error)
}

• AssignSegmentID

type SegIDRequest struct {
  Count uint32
  ChannelID string
	CollectionID UniqueID
  PartitionID UniqueID
}

type AssignSegIDRequest struct {
  PerChannelRequest []SegIDRequest
}

type SegIDAssignment struct {
  SegID UniqueID
  ChannelID string
  Count uint32
	CollectionID UniqueID
  PartitionID UniqueID
  ExpireTime Timestamp
}

type AssignSegIDResponse struct {
  PerChannelResponse []SegIDAssignment
}

• Flush

type FlushRequest struct {
  DbID UniqueID
  CollectionID UniqueID
}

• GetInsertBinlogPaths

type InsertBinlogPathRequest struct {
  segmentID UniqueID
}

type InsertBinlogPathsResponse struct {
  FieldIdxToPaths map[int32][]string
}

• GetInsertChannels

type InsertChannelRequest struct {
  DbID UniqueID
  CollectionID UniqueID
}