// Licensed to the LF AI & Data foundation under one // or more contributor license agreements. See the NOTICE file // distributed with this work for additional information // regarding copyright ownership. The ASF licenses this file // to you under the Apache License, Version 2.0 (the // "License"); you may not use this file except in compliance // with the License. You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package rootcoord import ( "context" "github.com/milvus-io/milvus-proto/go-api/v2/commonpb" "github.com/milvus-io/milvus-proto/go-api/v2/milvuspb" "github.com/milvus-io/milvus/internal/metastore/model" "github.com/milvus-io/milvus/pkg/util/tsoutil" "github.com/milvus-io/milvus/pkg/util/typeutil" ) // showPartitionTask show partition request task type showPartitionTask struct { baseTask Req *milvuspb.ShowPartitionsRequest Rsp *milvuspb.ShowPartitionsResponse allowUnavailable bool } func (t *showPartitionTask) Prepare(ctx context.Context) error { if err := CheckMsgType(t.Req.Base.MsgType, commonpb.MsgType_ShowPartitions); err != nil { return err } return nil } // Execute task execution func (t *showPartitionTask) Execute(ctx context.Context) error { var coll *model.Collection var err error t.Rsp.Status = succStatus() if t.Req.GetCollectionName() == "" { coll, err = t.core.meta.GetCollectionByID(ctx, t.Req.GetDbName(), t.Req.GetCollectionID(), typeutil.MaxTimestamp, t.allowUnavailable) } else { coll, err = t.core.meta.GetCollectionByName(ctx, t.Req.GetDbName(), t.Req.GetCollectionName(), typeutil.MaxTimestamp) } if err != nil { t.Rsp.Status = failStatus(commonpb.ErrorCode_CollectionNotExists, err.Error()) return err } for _, part := range coll.Partitions { t.Rsp.PartitionIDs = append(t.Rsp.PartitionIDs, part.PartitionID) t.Rsp.PartitionNames = append(t.Rsp.PartitionNames, part.PartitionName) t.Rsp.CreatedTimestamps = append(t.Rsp.CreatedTimestamps, part.PartitionCreatedTimestamp) physical, _ := tsoutil.ParseHybridTs(part.PartitionCreatedTimestamp) t.Rsp.CreatedUtcTimestamps = append(t.Rsp.CreatedUtcTimestamps, uint64(physical)) } return nil }