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chore: import upstream snapshot with attribution
2026-07-13 12:31:17 +08:00

79 lines
2.8 KiB
Go

// 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/v3/commonpb"
"github.com/milvus-io/milvus-proto/go-api/v3/milvuspb"
"github.com/milvus-io/milvus/internal/metastore/model"
"github.com/milvus-io/milvus/pkg/v3/util/merr"
"github.com/milvus-io/milvus/pkg/v3/util/tsoutil"
"github.com/milvus-io/milvus/pkg/v3/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 = merr.Success()
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, false)
}
if err != nil {
t.Rsp.Status = merr.Status(err)
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
}
func (t *showPartitionTask) GetLockerKey() LockerKey {
collection := t.core.getCollectionIDStr(t.ctx, t.Req.GetDbName(), t.Req.GetCollectionName(), t.Req.GetCollectionID())
return NewLockerKeyChain(
NewClusterLockerKey(false),
NewDatabaseLockerKey(t.Req.GetDbName(), false),
NewCollectionLockerKey(collection, false),
)
}