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21076196bf
issue: #43897 - Resource group related DDL is implemented by WAL-based DDL framework now. - Support following message type in wal AlterResourceGroup, DropResourceGroup. - Resource group DDL can be synced by new CDC now. - Refactor some UT for resource group DDL. --------- Signed-off-by: chyezh <chyezh@outlook.com>
63 lines
2.5 KiB
Go
63 lines
2.5 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 querycoordv2
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import (
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"context"
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"fmt"
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"github.com/cockroachdb/errors"
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"github.com/milvus-io/milvus-proto/go-api/v2/milvuspb"
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"github.com/milvus-io/milvus/internal/distributed/streaming"
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"github.com/milvus-io/milvus/internal/streamingcoord/server/broadcaster/broadcast"
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"github.com/milvus-io/milvus/pkg/v2/streaming/util/message"
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"github.com/milvus-io/milvus/pkg/v2/util/merr"
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)
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func (s *Server) broadcastDropResourceGroup(ctx context.Context, req *milvuspb.DropResourceGroupRequest) error {
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broadcaster, err := broadcast.StartBroadcastWithResourceKeys(ctx, message.NewExclusiveClusterResourceKey())
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if err != nil {
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return err
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}
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defer broadcaster.Close()
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replicas := s.meta.ReplicaManager.GetByResourceGroup(ctx, req.GetResourceGroup())
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if len(replicas) > 0 {
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err := merr.WrapErrParameterInvalid("empty resource group", fmt.Sprintf("resource group %s has collection %d loaded", req.GetResourceGroup(), replicas[0].GetCollectionID()))
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return errors.Wrap(err,
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fmt.Sprintf("some replicas still loaded in resource group[%s], release it first", req.GetResourceGroup()))
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}
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if err := s.meta.ResourceManager.CheckIfResourceGroupDropable(ctx, req.GetResourceGroup()); err != nil {
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return err
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}
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msg := message.NewDropResourceGroupMessageBuilderV2().
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WithHeader(&message.DropResourceGroupMessageHeader{
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ResourceGroupName: req.GetResourceGroup(),
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}).
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WithBody(&message.DropResourceGroupMessageBody{}).
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WithBroadcast([]string{streaming.WAL().ControlChannel()}).
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MustBuildBroadcast()
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_, err = broadcaster.Broadcast(ctx, msg)
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return err
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}
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func (c *DDLCallbacks) dropResourceGroupV2AckCallback(ctx context.Context, result message.BroadcastResultDropResourceGroupMessageV2) error {
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return c.meta.ResourceManager.DropResourceGroup(ctx, result.Message.Header().ResourceGroupName)
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}
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