mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-05 05:18:52 +08:00
081572d31c
Signed-off-by: yah01 <yang.cen@zilliz.com> Co-authored-by: Congqi Xia <congqi.xia@zilliz.com> Co-authored-by: aoiasd <zhicheng.yue@zilliz.com>
605 lines
16 KiB
Protocol Buffer
605 lines
16 KiB
Protocol Buffer
syntax = "proto3";
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package milvus.proto.query;
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option go_package = "github.com/milvus-io/milvus/internal/proto/querypb";
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import "common.proto";
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import "milvus.proto";
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import "internal.proto";
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import "schema.proto";
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import "msg.proto";
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import "data_coord.proto";
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service QueryCoord {
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rpc GetComponentStates(milvus.GetComponentStatesRequest) returns (milvus.ComponentStates) {}
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rpc GetTimeTickChannel(internal.GetTimeTickChannelRequest) returns(milvus.StringResponse) {}
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rpc GetStatisticsChannel(internal.GetStatisticsChannelRequest) returns(milvus.StringResponse){}
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rpc ShowCollections(ShowCollectionsRequest) returns (ShowCollectionsResponse) {}
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rpc ShowPartitions(ShowPartitionsRequest) returns (ShowPartitionsResponse) {}
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rpc LoadPartitions(LoadPartitionsRequest) returns (common.Status) {}
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rpc ReleasePartitions(ReleasePartitionsRequest) returns (common.Status) {}
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rpc LoadCollection(LoadCollectionRequest) returns (common.Status) {}
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rpc ReleaseCollection(ReleaseCollectionRequest) returns (common.Status) {}
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rpc SyncNewCreatedPartition(SyncNewCreatedPartitionRequest) returns (common.Status) {}
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rpc GetPartitionStates(GetPartitionStatesRequest) returns (GetPartitionStatesResponse) {}
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rpc GetSegmentInfo(GetSegmentInfoRequest) returns (GetSegmentInfoResponse) {}
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rpc LoadBalance(LoadBalanceRequest) returns (common.Status) {}
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rpc ShowConfigurations(internal.ShowConfigurationsRequest) returns (internal.ShowConfigurationsResponse){}
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// https://wiki.lfaidata.foundation/display/MIL/MEP+8+--+Add+metrics+for+proxy
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rpc GetMetrics(milvus.GetMetricsRequest) returns (milvus.GetMetricsResponse) {}
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// https://wiki.lfaidata.foundation/display/MIL/MEP+23+--+Multiple+memory+replication+design
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rpc GetReplicas(milvus.GetReplicasRequest) returns (milvus.GetReplicasResponse) {}
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rpc GetShardLeaders(GetShardLeadersRequest) returns (GetShardLeadersResponse) {}
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rpc CheckHealth(milvus.CheckHealthRequest) returns (milvus.CheckHealthResponse) {}
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rpc CreateResourceGroup(milvus.CreateResourceGroupRequest) returns (common.Status) {}
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rpc DropResourceGroup(milvus.DropResourceGroupRequest) returns (common.Status) {}
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rpc TransferNode(milvus.TransferNodeRequest) returns (common.Status) {}
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rpc TransferReplica(TransferReplicaRequest) returns (common.Status) {}
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rpc ListResourceGroups(milvus.ListResourceGroupsRequest) returns (milvus.ListResourceGroupsResponse) {}
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rpc DescribeResourceGroup(DescribeResourceGroupRequest) returns (DescribeResourceGroupResponse) {}
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}
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service QueryNode {
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rpc GetComponentStates(milvus.GetComponentStatesRequest) returns (milvus.ComponentStates) {}
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rpc GetTimeTickChannel(internal.GetTimeTickChannelRequest) returns(milvus.StringResponse) {}
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rpc GetStatisticsChannel(internal.GetStatisticsChannelRequest) returns(milvus.StringResponse){}
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rpc WatchDmChannels(WatchDmChannelsRequest) returns (common.Status) {}
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rpc UnsubDmChannel(UnsubDmChannelRequest) returns (common.Status) {}
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rpc LoadSegments(LoadSegmentsRequest) returns (common.Status) {}
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rpc ReleaseCollection(ReleaseCollectionRequest) returns (common.Status) {}
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rpc LoadPartitions(LoadPartitionsRequest) returns (common.Status) {}
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rpc ReleasePartitions(ReleasePartitionsRequest) returns (common.Status) {}
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rpc ReleaseSegments(ReleaseSegmentsRequest) returns (common.Status) {}
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rpc GetSegmentInfo(GetSegmentInfoRequest) returns (GetSegmentInfoResponse) {}
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rpc SyncReplicaSegments(SyncReplicaSegmentsRequest) returns (common.Status) {}
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rpc GetStatistics(GetStatisticsRequest) returns (internal.GetStatisticsResponse) {}
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rpc Search(SearchRequest) returns (internal.SearchResults) {}
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rpc Query(QueryRequest) returns (internal.RetrieveResults) {}
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rpc ShowConfigurations(internal.ShowConfigurationsRequest) returns (internal.ShowConfigurationsResponse){}
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// https://wiki.lfaidata.foundation/display/MIL/MEP+8+--+Add+metrics+for+proxy
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rpc GetMetrics(milvus.GetMetricsRequest) returns (milvus.GetMetricsResponse) {}
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rpc GetDataDistribution(GetDataDistributionRequest) returns (GetDataDistributionResponse) {}
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rpc SyncDistribution(SyncDistributionRequest) returns (common.Status) {}
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rpc Delete(DeleteRequest) returns (common.Status) {}
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}
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//--------------------QueryCoord grpc request and response proto------------------
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message ShowCollectionsRequest {
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common.MsgBase base = 1;
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// Not useful for now
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int64 dbID = 2;
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repeated int64 collectionIDs = 3;
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}
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message ShowCollectionsResponse {
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common.Status status = 1;
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repeated int64 collectionIDs = 2;
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repeated int64 inMemory_percentages = 3;
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repeated bool query_service_available = 4;
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}
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message ShowPartitionsRequest {
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common.MsgBase base = 1;
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int64 dbID = 2;
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int64 collectionID = 3;
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repeated int64 partitionIDs = 4;
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}
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message ShowPartitionsResponse {
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common.Status status = 1;
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repeated int64 partitionIDs = 2;
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repeated int64 inMemory_percentages = 3;
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}
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message LoadCollectionRequest {
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common.MsgBase base = 1;
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int64 dbID = 2;
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int64 collectionID = 3;
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schema.CollectionSchema schema = 4;
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int32 replica_number = 5;
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// fieldID -> indexID
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map<int64, int64> field_indexID = 6;
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bool refresh = 7;
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// resource group names
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repeated string resource_groups = 8;
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}
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message ReleaseCollectionRequest {
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common.MsgBase base = 1;
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int64 dbID = 2;
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int64 collectionID = 3;
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int64 nodeID = 4;
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}
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message GetStatisticsRequest {
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internal.GetStatisticsRequest req = 1;
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repeated string dml_channels = 2;
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repeated int64 segmentIDs = 3;
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bool from_shard_leader = 4;
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DataScope scope = 5; // All, Streaming, Historical
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}
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message LoadPartitionsRequest {
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common.MsgBase base = 1;
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int64 dbID = 2;
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int64 collectionID = 3;
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repeated int64 partitionIDs = 4;
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schema.CollectionSchema schema = 5;
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int32 replica_number = 6;
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// fieldID -> indexID
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map<int64, int64> field_indexID = 7;
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bool refresh = 8;
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// resource group names
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repeated string resource_groups = 9;
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}
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message ReleasePartitionsRequest {
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common.MsgBase base = 1;
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int64 dbID = 2;
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int64 collectionID = 3;
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repeated int64 partitionIDs = 4;
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int64 nodeID = 5;
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}
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message GetPartitionStatesRequest {
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common.MsgBase base = 1;
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int64 dbID = 2;
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int64 collectionID = 3;
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repeated int64 partitionIDs = 4;
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}
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message GetPartitionStatesResponse {
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common.Status status = 1;
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repeated PartitionStates partition_descriptions = 2;
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}
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message GetSegmentInfoRequest {
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common.MsgBase base = 1;
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repeated int64 segmentIDs = 2; // deprecated
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int64 collectionID = 3;
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}
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message GetSegmentInfoResponse {
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common.Status status = 1;
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repeated SegmentInfo infos = 2;
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}
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message GetShardLeadersRequest {
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common.MsgBase base = 1;
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int64 collectionID = 2;
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}
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message GetShardLeadersResponse {
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common.Status status = 1;
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repeated ShardLeadersList shards = 2;
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}
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message ShardLeadersList { // All leaders of all replicas of one shard
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string channel_name = 1;
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repeated int64 node_ids = 2;
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repeated string node_addrs = 3;
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}
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message SyncNewCreatedPartitionRequest {
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common.MsgBase base = 1;
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int64 collectionID = 2;
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int64 partitionID = 3;
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}
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//-----------------query node grpc request and response proto----------------
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message LoadMetaInfo {
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LoadType load_type = 1;
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int64 collectionID = 2;
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repeated int64 partitionIDs = 3;
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}
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message WatchDmChannelsRequest {
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common.MsgBase base = 1;
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int64 nodeID = 2;
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int64 collectionID = 3;
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repeated int64 partitionIDs = 4;
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repeated data.VchannelInfo infos = 5;
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schema.CollectionSchema schema = 6;
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repeated data.SegmentInfo exclude_infos = 7;
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LoadMetaInfo load_meta = 8;
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int64 replicaID = 9;
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map<int64, data.SegmentInfo> segment_infos = 10;
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// Deprecated
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// for node down load balance, need to remove offline node in time after every watchDmChannel finish.
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int64 offlineNodeID = 11;
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int64 version = 12;
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}
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message UnsubDmChannelRequest {
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common.MsgBase base = 1;
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int64 nodeID = 2;
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int64 collectionID = 3;
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string channel_name = 4;
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}
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message SegmentLoadInfo {
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int64 segmentID = 1;
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int64 partitionID = 2;
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int64 collectionID = 3;
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int64 dbID = 4;
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int64 flush_time = 5;
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repeated data.FieldBinlog binlog_paths = 6;
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int64 num_of_rows = 7;
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repeated data.FieldBinlog statslogs = 8;
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repeated data.FieldBinlog deltalogs = 9;
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repeated int64 compactionFrom = 10; // segmentIDs compacted from
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repeated FieldIndexInfo index_infos = 11;
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int64 segment_size = 12;
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string insert_channel = 13;
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msg.MsgPosition start_position = 14;
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msg.MsgPosition end_position = 15;
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}
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message FieldIndexInfo {
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int64 fieldID =1;
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// deprecated
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bool enable_index = 2;
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string index_name = 3;
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int64 indexID = 4;
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int64 buildID = 5;
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repeated common.KeyValuePair index_params = 6;
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repeated string index_file_paths = 7;
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int64 index_size = 8;
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int64 index_version = 9;
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int64 num_rows = 10;
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}
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enum LoadScope {
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Full = 0;
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Delta = 1;
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}
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message LoadSegmentsRequest {
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common.MsgBase base = 1;
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int64 dst_nodeID = 2;
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repeated SegmentLoadInfo infos = 3;
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schema.CollectionSchema schema = 4;
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int64 source_nodeID = 5;
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int64 collectionID = 6;
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LoadMetaInfo load_meta = 7;
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int64 replicaID = 8;
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repeated msg.MsgPosition delta_positions = 9;
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int64 version = 10;
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bool need_transfer = 11;
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LoadScope load_scope = 12;
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}
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message ReleaseSegmentsRequest {
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common.MsgBase base = 1;
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int64 nodeID = 2;
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// Not useful for now
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int64 dbID = 3;
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int64 collectionID = 4;
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repeated int64 partitionIDs = 5;
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repeated int64 segmentIDs = 6;
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DataScope scope = 7; // All, Streaming, Historical
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string shard = 8;
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bool need_transfer = 11;
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}
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message SearchRequest {
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internal.SearchRequest req = 1;
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repeated string dml_channels = 2;
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repeated int64 segmentIDs = 3;
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bool from_shard_leader = 4;
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DataScope scope = 5; // All, Streaming, Historical
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int32 total_channel_num = 6;
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}
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message QueryRequest {
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internal.RetrieveRequest req = 1;
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repeated string dml_channels = 2;
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repeated int64 segmentIDs = 3;
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bool from_shard_leader = 4;
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DataScope scope = 5; // All, Streaming, Historical
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}
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message SyncReplicaSegmentsRequest {
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common.MsgBase base = 1;
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string vchannel_name = 2;
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repeated ReplicaSegmentsInfo replica_segments = 3;
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}
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message ReplicaSegmentsInfo {
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int64 node_id = 1;
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int64 partition_id = 2;
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repeated int64 segment_ids = 3;
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repeated int64 versions = 4;
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}
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message GetLoadInfoRequest {
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common.MsgBase base = 1;
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int64 collection_id = 2;
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}
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message GetLoadInfoResponse {
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common.Status status = 1;
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schema.CollectionSchema schema = 2;
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LoadType load_type = 3;
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repeated int64 partitions = 4;
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}
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//----------------request auto triggered by QueryCoord-----------------
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message HandoffSegmentsRequest {
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common.MsgBase base = 1;
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repeated SegmentInfo segmentInfos = 2;
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repeated int64 released_segments = 3;
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}
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message LoadBalanceRequest {
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common.MsgBase base = 1;
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repeated int64 source_nodeIDs = 2;
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TriggerCondition balance_reason = 3;
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repeated int64 dst_nodeIDs = 4;
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repeated int64 sealed_segmentIDs = 5;
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int64 collectionID = 6;
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}
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//-------------------- internal meta proto------------------
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enum DataScope {
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UnKnown = 0;
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All = 1;
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Streaming = 2;
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Historical = 3;
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}
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enum PartitionState {
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NotExist = 0;
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NotPresent = 1;
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OnDisk = 2;
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PartialInMemory = 3;
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InMemory = 4;
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PartialInGPU = 5;
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InGPU = 6;
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}
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enum TriggerCondition {
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UnKnowCondition = 0;
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Handoff = 1;
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LoadBalance = 2;
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GrpcRequest = 3;
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NodeDown = 4;
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}
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enum LoadType {
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UnKnownType = 0;
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LoadPartition = 1;
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LoadCollection = 2;
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}
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message DmChannelWatchInfo {
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int64 collectionID = 1;
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string dmChannel = 2;
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int64 nodeID_loaded = 3;
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int64 replicaID = 4;
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repeated int64 node_ids = 5;
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}
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message QueryChannelInfo {
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int64 collectionID = 1;
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string query_channel = 2;
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string query_result_channel = 3;
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repeated SegmentInfo global_sealed_segments = 4;
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msg.MsgPosition seek_position = 5;
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}
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message PartitionStates {
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int64 partitionID = 1;
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PartitionState state = 2;
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int64 inMemory_percentage = 3;
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}
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message SegmentInfo {
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int64 segmentID = 1;
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int64 collectionID = 2;
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int64 partitionID = 3;
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// deprecated, check node_ids(NodeIds) field
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int64 nodeID = 4;
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int64 mem_size = 5;
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int64 num_rows = 6;
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string index_name = 7;
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int64 indexID = 8;
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string dmChannel = 9;
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repeated int64 compactionFrom = 10;
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bool createdByCompaction = 11;
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common.SegmentState segment_state = 12;
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repeated FieldIndexInfo index_infos = 13;
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repeated int64 replica_ids = 14;
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repeated int64 node_ids = 15;
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bool enable_index = 16;
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bool is_fake = 17;
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}
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message CollectionInfo {
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int64 collectionID = 1;
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repeated int64 partitionIDs = 2;
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repeated PartitionStates partition_states = 3;
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LoadType load_type = 4;
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schema.CollectionSchema schema = 5;
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repeated int64 released_partitionIDs = 6;
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int64 inMemory_percentage = 7;
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repeated int64 replica_ids = 8;
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int32 replica_number = 9;
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}
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message UnsubscribeChannels {
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int64 collectionID = 1;
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repeated string channels = 2;
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}
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message UnsubscribeChannelInfo {
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int64 nodeID = 1;
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repeated UnsubscribeChannels collection_channels = 2;
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}
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//---- synchronize messages proto between QueryCoord and QueryNode -----
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message SegmentChangeInfo {
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int64 online_nodeID = 1;
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repeated SegmentInfo online_segments = 2;
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int64 offline_nodeID = 3;
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repeated SegmentInfo offline_segments = 4;
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}
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message SealedSegmentsChangeInfo {
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common.MsgBase base = 1;
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repeated SegmentChangeInfo infos = 2;
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}
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message GetDataDistributionRequest {
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common.MsgBase base = 1;
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map<string, msg.MsgPosition> checkpoints = 2;
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}
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message GetDataDistributionResponse {
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common.Status status = 1;
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int64 nodeID = 2;
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repeated SegmentVersionInfo segments = 3;
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repeated ChannelVersionInfo channels = 4;
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repeated LeaderView leader_views = 5;
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}
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message LeaderView {
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int64 collection = 1;
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string channel = 2;
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map<int64, SegmentDist> segment_dist = 3;
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repeated int64 growing_segmentIDs = 4;
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map<int64, msg.MsgPosition> growing_segments = 5;
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}
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message SegmentDist {
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int64 nodeID = 1;
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int64 version = 2;
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}
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message SegmentVersionInfo {
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int64 ID = 1;
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int64 collection = 2;
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int64 partition = 3;
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string channel = 4;
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int64 version = 5;
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uint64 last_delta_timestamp = 6;
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}
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message ChannelVersionInfo {
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string channel = 1;
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int64 collection = 2;
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int64 version = 3;
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}
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enum LoadStatus {
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Invalid = 0;
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Loading = 1;
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Loaded = 2;
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}
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message CollectionLoadInfo {
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int64 collectionID = 1;
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repeated int64 released_partitions = 2; // Deprecated: No longer used; kept for compatibility.
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int32 replica_number = 3;
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LoadStatus status = 4;
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map<int64, int64> field_indexID = 5;
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LoadType load_type = 6;
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}
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message PartitionLoadInfo {
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int64 collectionID = 1;
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int64 partitionID = 2;
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int32 replica_number = 3; // Deprecated: No longer used; kept for compatibility.
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LoadStatus status = 4;
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map<int64, int64> field_indexID = 5; // Deprecated: No longer used; kept for compatibility.
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}
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message Replica {
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int64 ID = 1;
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int64 collectionID = 2;
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repeated int64 nodes = 3;
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string resource_group = 4;
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}
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enum SyncType {
|
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Remove = 0;
|
|
Set = 1;
|
|
Amend = 2;
|
|
}
|
|
|
|
message SyncAction {
|
|
SyncType type = 1;
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|
int64 partitionID = 2;
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|
int64 segmentID = 3;
|
|
int64 nodeID = 4;
|
|
int64 version = 5;
|
|
SegmentLoadInfo info = 6;
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|
}
|
|
|
|
message SyncDistributionRequest {
|
|
common.MsgBase base = 1;
|
|
int64 collectionID = 2;
|
|
string channel = 3;
|
|
repeated SyncAction actions = 4;
|
|
}
|
|
|
|
message ResourceGroup {
|
|
string name = 1;
|
|
int32 capacity = 2;
|
|
repeated int64 nodes = 3;
|
|
}
|
|
|
|
// transfer `replicaNum` replicas in `collectionID` from `source_resource_group` to `target_resource_groups`
|
|
message TransferReplicaRequest {
|
|
common.MsgBase base = 1;
|
|
string source_resource_group = 2;
|
|
string target_resource_group = 3;
|
|
int64 collectionID = 4;
|
|
int64 num_replica = 5;
|
|
}
|
|
|
|
message DescribeResourceGroupRequest {
|
|
common.MsgBase base = 1;
|
|
string resource_group = 2;
|
|
}
|
|
|
|
message DescribeResourceGroupResponse {
|
|
common.Status status = 1;
|
|
ResourceGroupInfo resource_group = 2;
|
|
}
|
|
|
|
message ResourceGroupInfo {
|
|
string name = 1;
|
|
int32 capacity = 2;
|
|
int32 num_available_node = 3;
|
|
// collection id -> loaded replica num
|
|
map<int64, int32> num_loaded_replica = 4;
|
|
// collection id -> accessed other rg's node num
|
|
map<int64, int32> num_outgoing_node = 5;
|
|
// collection id -> be accessed node num by other rg
|
|
map<int64, int32> num_incoming_node = 6;
|
|
}
|
|
message DeleteRequest {
|
|
common.MsgBase base = 1;
|
|
int64 collection_id = 2;
|
|
int64 partition_id = 3;
|
|
string vchannel_name = 4;
|
|
int64 segment_id = 5;
|
|
schema.IDs primary_keys = 6;
|
|
repeated uint64 timestamps = 7;
|
|
}
|