AlterWorkloadPolicyCommand.java
// 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.
package org.apache.doris.nereids.trees.plans.commands;
import org.apache.doris.catalog.Env;
import org.apache.doris.common.AnalysisException;
import org.apache.doris.common.ErrorCode;
import org.apache.doris.common.ErrorReport;
import org.apache.doris.mysql.privilege.PrivPredicate;
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;
import java.util.Map;
/**
* alter workload policy command
*/
public class AlterWorkloadPolicyCommand extends AlterCommand {
private final String workloadPolicyName;
private final Map<String, String> properties;
/**
* constructor
*/
public AlterWorkloadPolicyCommand(String workloadPolicyName, Map<String, String> properties) {
super(PlanType.ALTER_WORKLOAD_POLICY_COMMAND);
this.workloadPolicyName = workloadPolicyName;
this.properties = properties;
}
@Override
public void doRun(ConnectContext ctx, StmtExecutor executor) throws Exception {
// check auth
if (!Env.getCurrentEnv().getAccessManager().checkGlobalPriv(ConnectContext.get(), PrivPredicate.ADMIN)) {
ErrorReport.reportAnalysisException(ErrorCode.ERR_SPECIFIC_ACCESS_DENIED_ERROR, "ADMIN");
}
if (properties == null || properties.isEmpty()) {
throw new AnalysisException("properties can't be null when alter workload schedule policy");
}
Env.getCurrentEnv().getWorkloadSchedPolicyMgr().alterWorkloadSchedPolicy(workloadPolicyName, properties);
}
@Override
public <R, C> R accept(PlanVisitor<R, C> visitor, C context) {
return visitor.visitAlterWorkloadPolicyCommand(this, context);
}
}