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67 lines
2.1 KiB
Go
67 lines
2.1 KiB
Go
// Licensed to the LF AI & Data foundation under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package datanode
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import (
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"context"
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"time"
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"github.com/milvus-io/milvus-proto/go-api/v2/msgpb"
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"github.com/milvus-io/milvus/pkg/util/conc"
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"github.com/milvus-io/milvus/pkg/util/paramtable"
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)
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const (
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updateChanCPInterval = 1 * time.Minute
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updateChanCPTimeout = 10 * time.Second
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defaultUpdateChanCPMaxParallel = 1000
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)
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type channelCheckpointUpdater struct {
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dn *DataNode
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workerPool *conc.Pool[any]
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}
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func newChannelCheckpointUpdater(dn *DataNode) *channelCheckpointUpdater {
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updateChanCPMaxParallel := paramtable.Get().DataNodeCfg.UpdateChannelCheckpointMaxParallel.GetAsInt()
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if updateChanCPMaxParallel <= 0 {
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updateChanCPMaxParallel = defaultUpdateChanCPMaxParallel
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}
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return &channelCheckpointUpdater{
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dn: dn,
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workerPool: conc.NewPool[any](updateChanCPMaxParallel, conc.WithPreAlloc(true)),
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}
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}
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func (ccu *channelCheckpointUpdater) updateChannelCP(channelPos *msgpb.MsgPosition, callback func() error) error {
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ccu.workerPool.Submit(func() (any, error) {
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ctx, cancel := context.WithTimeout(context.Background(), updateChanCPTimeout)
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defer cancel()
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err := ccu.dn.broker.UpdateChannelCheckpoint(ctx, channelPos.GetChannelName(), channelPos)
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if err != nil {
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return nil, err
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}
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err = callback()
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return nil, err
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})
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return nil
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}
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func (ccu *channelCheckpointUpdater) close() {
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ccu.workerPool.Release()
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}
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