milvus/internal/proto/internal.proto

syntax = "proto3";
package milvus.proto.internal;
option go_package = "github.com/zilliztech/milvus-distributed/internal/proto/internalpb2";

import "common.proto";

enum StateCode {
  INITIALIZING = 0;
  HEALTHY = 1;
  ABNORMAL = 2;
}


message ComponentInfo {
  int64  nodeID = 1;
  string role = 2;
  StateCode state_code = 3;
  repeated common.KeyValuePair extra_info = 4;
}

message ComponentStates {
  ComponentInfo state = 1;
  repeated ComponentInfo subcomponent_states = 2;
}

message  NodeInfo {
  common.Address address = 1;
  string role = 2;
}

message InitParams {
  int64 nodeID = 1;
  repeated common.KeyValuePair start_params = 2;
}

message StringList {
  repeated string values = 2;
}

message TimeTickMsg {
  common.MsgBase base = 1;
}


message CreateCollectionRequest {
  common.MsgBase base = 1;
  string db_name = 2;
  string collectionName = 3;
  // `schema` is the serialized `schema.CollectionSchema`
  int64 dbID = 4;
  int64 collectionID = 5;
  bytes schema = 6;
}


message DropCollectionRequest {
  common.MsgBase base = 1;
  string db_name = 2;
  string collectionName = 3;
  int64 dbID = 4;
  int64 collectionID = 5;
}

message CreatePartitionRequest {
  common.MsgBase base = 1;
  string db_name = 2;
  string collection_name = 3;
  string partition_name = 4;
  int64  dbID = 5;
  int64 collectionID = 6;
  int64 partitionID = 7;
}


message DropPartitionRequest {
  common.MsgBase base = 1;
  string db_name = 2;
  string collection_name = 3;
  string partition_name = 4;
  int64  dbID = 5;
  int64 collectionID = 6;
  int64 partitionID = 7;
}


message CreateIndexRequest {
  common.MsgBase base = 1;
  string db_name = 2;
  string collection_name = 3;
  string field_name = 4;
  int64 dbID = 5;
  int64 collectionID = 6;
  int64 fieldID = 7;
  repeated common.KeyValuePair extra_params = 8;

}


message InsertRequest {
  common.MsgBase base = 1;
  string db_name = 2;
  string collection_name = 3;
  string partition_name = 4;
  int64 segmentID = 5;
  string channelID = 6;
  repeated uint64 timestamps = 7;
  repeated int64 rowIDs = 8;
  repeated common.Blob row_data = 9;
}


message SearchRequest {
  common.MsgBase base = 1;
  string result_channelID = 2;
  common.Blob query = 3;

}
message SearchResults {
  common.MsgBase base = 1;
  common.Status status = 2;
  string result_channelID = 3;
  string metric_type = 4;
  repeated bytes hits = 5;
}


message DeleteRequest {
  common.MsgBase base = 1;
  string collection_name = 2;
  string channelID = 3;
  repeated uint64 timestamps = 4;
  repeated int64 primary_keys = 5;
}

message FlushMsg {
  common.MsgBase base = 1;
  int64 segmentID = 2;
  int64 collectionID = 3;
  string partitionTag = 4;
}

//message Key2Seg {
//  int64 rowID = 1;
//  int64 primary_key = 2;
//  uint64 timestamp = 3;
//  bool is_valid = 4;
//  repeated int64 segmentIDs = 5;
//}
//
//
//message Key2SegMsg {
//  int64 reqID = 1;
//  repeated Key2Seg key2seg = 2;
//}

message LoadIndex {
  common.MsgBase base = 1;
  int64 segmentID = 2;
  string fieldName = 3;
  int64 fieldID = 4;
  repeated string index_paths = 5;
  repeated common.KeyValuePair index_params = 6;
}

message SegmentStatisticsUpdates {
  int64 SegmentID = 1;
  int64 MemorySize = 2;
  int64 NumRows = 3;
}

message SegmentStatistics {
  common.MsgBase base = 1;
  repeated SegmentStatisticsUpdates SegStats = 2;
}


message IndexStats {
  repeated common.KeyValuePair index_params = 1;
  int64 num_related_segments = 2;
}

message FieldStats {
  int64 collectionID = 1;
  int64 fieldID = 2;
  repeated IndexStats index_stats = 3;
}

message SegmentStats {
  int64 segmentID = 1;
  int64 memory_size = 2;
  int64 num_rows = 3;
  bool recently_modified = 4;
}

message QueryNodeStats {
  common.MsgBase base = 1;
  repeated SegmentStats seg_stats = 2;
  repeated FieldStats field_stats = 3;
}

message MsgPosition {
  string channel_name = 1;
  string msgID = 2;
  uint64 timestamp = 3;
}