milvus/internal/proto/data_service.proto

syntax = "proto3";

package milvus.proto.data;

option go_package = "github.com/zilliztech/milvus-distributed/internal/proto/datapb";

import "common.proto";
import "internal.proto";


message RegisterNodeRequest {
  internal.MsgBase base = 1;
  common.Address address = 2;
}

message RegisterNodeResponse {
  internal.InitParams init_params = 1;
}


message SegIDRequest {
  int32 count = 1;
  string channelID = 2;
  int64  collectionID = 3;
  int64 partitionID = 4;
}

message AssignSegIDRequest {
  int64 nodeID = 1;
  string peer_role = 2;
  repeated SegIDRequest segIDRequests = 3;
}


message SegIDAssignment {
  int64 segID = 1;
  int32 channelID = 2;
  uint32 count = 3;
  int64 collectionID = 4;
  int64 partitionID = 5;
  uint64 expire_time = 6;
  common.Status status = 7;
}

message AssignSegIDResponse {
  repeated SegIDAssignment segIDAssignments = 1;
}

message FlushRequest {
  internal.MsgBase base = 1;
  int64 dbID = 2;
  int64 collectionID = 4;
}

message ShowSegmentRequest {
  internal.MsgBase base = 1;
  int64  collectionID = 2;
  int64  partitionID = 3;
}

message ShowSegmentResponse {
  repeated int64 segmentIDs = 1;
}

enum SegmentState {
  SegmentNone = 0;
  SegmentNotExist = 1;
  SegmentGrowing = 2;
  SegmentSealed = 3;
}


message SegmentStatesRequest {
  internal.MsgBase base = 1;
  int64  segmentID = 2;
}

message SegmentStatesResponse {
  SegmentState state = 1;
  uint64 create_time = 2;
  uint64 sealed_time = 3;
}


message InsertBinlogPathRequest {
  internal.MsgBase base = 1;
  int64 segmentID = 2;
}

message InsertBinlogPathsResponse {
  repeated int64 fieldIDs = 1;
  repeated internal.StringList paths = 2;
}


message InsertChannelRequest  {
  internal.MsgBase base = 1;
  int64  dbID = 2;
  int64  collectionID = 3;
}


message WatchDmChannelRequest {
  internal.MsgBase base = 1;
  repeated  string channelIDs = 2;
}


message FlushSegRequest {
  internal.MsgBase base = 1;
  int64  dbID = 2;
  int64 collectionID = 3;
  repeated int64 segmentIDs = 4;
}


service DataService {

   rpc RegisterNode(RegisterNodeRequest) returns (RegisterNodeResponse) {}
   rpc Flush(FlushRequest) returns (common.Status) {}

   rpc AssignSegmentID(AssignSegIDRequest) returns (AssignSegIDResponse) {}
   rpc ShowSegments(ShowSegmentRequest) returns (ShowSegmentResponse) {}

   rpc GetSegmentStates(SegmentStatesRequest) returns (SegmentStatesResponse) {}
   rpc GetInsertBinlogPaths(InsertBinlogPathRequest) returns (InsertBinlogPathsResponse) {}

   rpc GetInsertChannels(InsertChannelRequest) returns (internal.StringList) {}

}