milvus/internal/proxy/task_flush_all.go
wei liu 92d2fb6360
enhance: Add granular flush targets support for FlushAll operation (#44234)
issue: #44156
Enhance FlushAll functionality to support targeting specific collections
within databases instead of only database-level flushing.

Changes include:

- Add FlushAllTarget message in data_coord.proto for granular targeting
- Support collection-specific flush operations within databases
- Maintain backward compatibility with deprecated db_name field

This enhancement allows users to flush specific collections without
affecting other collections in the same database, providing more precise
control over data persistence operations.

Signed-off-by: Wei Liu <wei.liu@zilliz.com>
2025-09-19 18:38:01 +08:00

87 lines
2.2 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 proxy
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/types"
"github.com/milvus-io/milvus/pkg/v2/util/commonpbutil"
"github.com/milvus-io/milvus/pkg/v2/util/paramtable"
)
type flushAllTask struct {
baseTask
Condition
*milvuspb.FlushAllRequest
ctx context.Context
mixCoord types.MixCoordClient
result *milvuspb.FlushAllResponse
chMgr channelsMgr
}
func (t *flushAllTask) TraceCtx() context.Context {
return t.ctx
}
func (t *flushAllTask) ID() UniqueID {
return t.Base.MsgID
}
func (t *flushAllTask) SetID(uid UniqueID) {
t.Base.MsgID = uid
}
func (t *flushAllTask) Name() string {
return FlushAllTaskName
}
func (t *flushAllTask) Type() commonpb.MsgType {
return t.Base.MsgType
}
func (t *flushAllTask) BeginTs() Timestamp {
return t.Base.Timestamp
}
func (t *flushAllTask) EndTs() Timestamp {
return t.Base.Timestamp
}
func (t *flushAllTask) SetTs(ts Timestamp) {
t.Base.Timestamp = ts
}
func (t *flushAllTask) OnEnqueue() error {
if t.Base == nil {
t.Base = commonpbutil.NewMsgBase()
}
t.Base.MsgType = commonpb.MsgType_Flush
t.Base.SourceID = paramtable.GetNodeID()
return nil
}
func (t *flushAllTask) PreExecute(ctx context.Context) error {
return nil
}
func (t *flushAllTask) PostExecute(ctx context.Context) error {
return nil
}