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8aae0f7cc9
* Refactor flow graph and load/watchDML in query node Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
56 lines
1.4 KiB
Go
56 lines
1.4 KiB
Go
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "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 distributed under the License
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// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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// or implied. See the License for the specific language governing permissions and limitations under the License.
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package querynode
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import (
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"context"
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"github.com/milvus-io/milvus/internal/msgstream"
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)
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type streaming struct {
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ctx context.Context
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replica ReplicaInterface
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tSafeReplica TSafeReplicaInterface
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dataSyncService *dataSyncService
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msFactory msgstream.Factory
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}
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func newStreaming(ctx context.Context, factory msgstream.Factory) *streaming {
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replica := newCollectionReplica()
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tReplica := newTSafeReplica()
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newDS := newDataSyncService(ctx, replica, tReplica, factory)
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return &streaming{
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replica: replica,
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tSafeReplica: tReplica,
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dataSyncService: newDS,
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}
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}
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func (s *streaming) start() {
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// TODO: start stats
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}
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func (s *streaming) close() {
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// TODO: stop stats
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if s.dataSyncService != nil {
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s.dataSyncService.close()
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}
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// free collectionReplica
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s.replica.freeAll()
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}
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