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https://gitee.com/milvus-io/milvus.git
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309d564796
issue: #43897 - Part of collection/index related DDL is implemented by WAL-based DDL framework now. - Support following message type in wal, CreateCollection, DropCollection, CreatePartition, DropPartition, CreateIndex, AlterIndex, DropIndex. - Part of collection/index related DDL can be synced by new CDC now. - Refactor some UT for collection/index DDL. - Add Tombstone scheduler to manage the tombstone GC for collection or partition meta. - Move the vchannel allocation into streaming pchannel manager. --------- Signed-off-by: chyezh <chyezh@outlook.com>
60 lines
2.2 KiB
Go
60 lines
2.2 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 datacoord
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import (
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"context"
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"github.com/milvus-io/milvus/internal/streamingcoord/server/broadcaster"
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"github.com/milvus-io/milvus/internal/streamingcoord/server/broadcaster/broadcast"
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"github.com/milvus-io/milvus/internal/streamingcoord/server/broadcaster/registry"
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"github.com/milvus-io/milvus/pkg/v2/streaming/util/message"
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)
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// RegisterDDLCallbacks registers the ddl callbacks.
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func RegisterDDLCallbacks(s *Server) {
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ddlCallback := &DDLCallbacks{
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Server: s,
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}
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ddlCallback.registerIndexCallbacks()
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}
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type DDLCallbacks struct {
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*Server
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}
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func (c *DDLCallbacks) registerIndexCallbacks() {
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registry.RegisterCreateIndexV2AckCallback(c.createIndexV2AckCallback)
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registry.RegisterAlterIndexV2AckCallback(c.alterIndexV2AckCallback)
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registry.RegisterDropIndexV2AckCallback(c.dropIndexV2Callback)
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}
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// startBroadcastWithCollectionID starts a broadcast with collection name.
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func (s *Server) startBroadcastWithCollectionID(ctx context.Context, collectionID int64) (broadcaster.BroadcastAPI, error) {
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coll, err := s.broker.DescribeCollectionInternal(ctx, collectionID)
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if err != nil {
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return nil, err
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}
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dbName := coll.GetDbName()
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collectionName := coll.GetCollectionName()
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broadcaster, err := broadcast.StartBroadcastWithResourceKeys(ctx, message.NewSharedDBNameResourceKey(dbName), message.NewExclusiveCollectionNameResourceKey(dbName, collectionName))
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if err != nil {
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return nil, err
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}
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return broadcaster, nil
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}
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