mirror of
https://gitee.com/milvus-io/milvus.git
synced 2026-01-05 02:12:48 +08:00
a4439cc911
- Implement flusher to: - Manage the pipelines (creation, deletion, etc.) - Manage the segment write buffer - Manage sync operation (including receive flushMsg and execute flush) - Add a new `GetChannelRecoveryInfo` RPC in DataCoord. - Reorganize packages: `flushcommon` and `datanode`. issue: https://github.com/milvus-io/milvus/issues/33285 --------- Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
61 lines
2.0 KiB
Go
61 lines
2.0 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 flusherimpl
|
|
|
|
import (
|
|
"context"
|
|
"sync"
|
|
|
|
"github.com/milvus-io/milvus/internal/flushcommon/broker"
|
|
"github.com/milvus-io/milvus/internal/flushcommon/util"
|
|
"github.com/milvus-io/milvus/internal/streamingnode/server/resource"
|
|
"github.com/milvus-io/milvus/internal/streamingnode/server/resource/idalloc"
|
|
"github.com/milvus-io/milvus/pkg/util/paramtable"
|
|
)
|
|
|
|
var (
|
|
pipelineParams *util.PipelineParams
|
|
initOnce sync.Once
|
|
)
|
|
|
|
func initPipelineParams() {
|
|
initOnce.Do(func() {
|
|
var (
|
|
rsc = resource.Resource()
|
|
syncMgr = rsc.SyncManager()
|
|
wbMgr = rsc.BufferManager()
|
|
coordBroker = broker.NewCoordBroker(rsc.DataCoordClient(), paramtable.GetNodeID())
|
|
cpUpdater = util.NewChannelCheckpointUpdater(coordBroker)
|
|
)
|
|
pipelineParams = &util.PipelineParams{
|
|
Ctx: context.Background(),
|
|
Broker: coordBroker,
|
|
SyncMgr: syncMgr,
|
|
ChunkManager: rsc.ChunkManager(),
|
|
WriteBufferManager: wbMgr,
|
|
CheckpointUpdater: cpUpdater,
|
|
Allocator: idalloc.NewMAllocator(rsc.IDAllocator()),
|
|
FlushMsgHandler: flushMsgHandlerImpl(wbMgr),
|
|
}
|
|
})
|
|
}
|
|
|
|
func GetPipelineParams() *util.PipelineParams {
|
|
initPipelineParams()
|
|
return pipelineParams
|
|
}
|