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[feature](cloud) Support rename compute group sql
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76 changes: 76 additions & 0 deletions
76
...a/org/apache/doris/nereids/trees/plans/commands/AlterSystemRenameComputeGroupCommand.java
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| @@ -0,0 +1,76 @@ | ||
| // Licensed to the Apache Software Foundation (ASF) 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. | ||
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| package org.apache.doris.nereids.trees.plans.commands; | ||
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| import org.apache.doris.catalog.Env; | ||
| import org.apache.doris.cloud.catalog.CloudEnv; | ||
| import org.apache.doris.cloud.system.CloudSystemInfoService; | ||
| import org.apache.doris.common.AnalysisException; | ||
| import org.apache.doris.common.DdlException; | ||
| import org.apache.doris.nereids.trees.plans.PlanType; | ||
| import org.apache.doris.nereids.trees.plans.visitor.PlanVisitor; | ||
| import org.apache.doris.qe.ConnectContext; | ||
| import org.apache.doris.qe.StmtExecutor; | ||
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| import com.google.common.base.Strings; | ||
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| /** | ||
| * Alter System Rename Compute Group | ||
| */ | ||
| public class AlterSystemRenameComputeGroupCommand extends Command implements ForwardWithSync { | ||
| private final String originalName; | ||
| private final String newName; | ||
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| public AlterSystemRenameComputeGroupCommand(String originalName, String newName) { | ||
| super(PlanType.ALTER_SYSTEM_RENAME_COMPUTE_GROUP); | ||
| this.originalName = originalName; | ||
| this.newName = newName; | ||
| } | ||
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| private void validate() throws AnalysisException { | ||
| if (Strings.isNullOrEmpty(originalName) || Strings.isNullOrEmpty(newName)) { | ||
| throw new AnalysisException("rename group requires non-empty or non-empty name"); | ||
| } | ||
| if (originalName.equals(newName)) { | ||
| throw new AnalysisException("rename compute group original name eq new name"); | ||
| } | ||
| } | ||
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| @Override | ||
| public void run(ConnectContext ctx, StmtExecutor executor) throws Exception { | ||
| validate(); | ||
| doRun(ctx); | ||
| } | ||
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| @Override | ||
| public <R, C> R accept(PlanVisitor<R, C> visitor, C context) { | ||
| return visitor.visitCommand(this, context); | ||
| } | ||
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| private void doRun(ConnectContext ctx) throws Exception { | ||
| try { | ||
| // 1. send rename rpc to ms | ||
| ((CloudSystemInfoService) Env.getCurrentSystemInfo()).renameComputeGroup(this.originalName, this.newName); | ||
| // 2. if 1 not throw exception, refresh cloud cluster | ||
| // if not do 2, will wait 10s to get new name | ||
| ((CloudEnv) Env.getCurrentEnv()).getCloudClusterChecker().checkNow(); | ||
| } catch (Exception e) { | ||
| throw new DdlException(e.getMessage()); | ||
| } | ||
| } | ||
| } |
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