AlterMTMVRenameInfo.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.info;
import org.apache.doris.catalog.Database;
import org.apache.doris.catalog.Env;
import org.apache.doris.catalog.Table;
import org.apache.doris.common.DdlException;
import org.apache.doris.common.FeNameFormat;
import org.apache.doris.mtmv.BaseTableInfo;
import org.apache.doris.nereids.exceptions.AnalysisException;
import org.apache.doris.qe.ConnectContext;
import java.util.Objects;
import java.util.Optional;
/**
* rename
*/
public class AlterMTMVRenameInfo extends AlterMTMVInfo {
private final String newName;
/**
* constructor for alter MTMV
*/
public AlterMTMVRenameInfo(TableNameInfo mvName, String newName) {
super(mvName);
this.newName = Objects.requireNonNull(newName, "require newName object");
}
/**
* analyze
*
* @param ctx ctx
* @throws AnalysisException AnalysisException
*/
public void analyze(ConnectContext ctx) throws AnalysisException {
super.analyze(ctx);
try {
FeNameFormat.checkTableName(newName);
} catch (org.apache.doris.common.AnalysisException e) {
throw new AnalysisException(e.getMessage(), e);
}
}
@Override
public void run() throws DdlException {
Database db = Env.getCurrentInternalCatalog().getDbOrDdlException(mvName.getDb());
Table table = db.getTableOrDdlException(mvName.getTbl());
BaseTableInfo oldTableInfo = new BaseTableInfo(table);
Env.getCurrentEnv().renameTable(db, table, newName);
BaseTableInfo newTableInfo = new BaseTableInfo(table);
Env.getCurrentEnv().getMtmvService().alterTable(oldTableInfo, Optional.of(newTableInfo), false);
}
}