org.apache.paimon.flink.action.RepairActionFactory Maven / Gradle / Ivy
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* 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.paimon.flink.action;
import java.util.Optional;
/** Factory to create {@link RepairAction}. */
public class RepairActionFactory implements ActionFactory {
public static final String IDENTIFIER = "repair";
private static final String IDENTIFIER_KEY = "identifier";
@Override
public String identifier() {
return IDENTIFIER;
}
@Override
public Optional create(MultipleParameterToolAdapter params) {
String identifier = params.get(IDENTIFIER_KEY);
RepairAction action = new RepairAction(identifier, catalogConfigMap(params));
return Optional.of(action);
}
@Override
public void printHelp() {
System.out.println(
"Action \"repair\" synchronize information from the file system to Metastore.");
System.out.println();
System.out.println("Syntax:");
System.out.println(
" repair --warehouse [--identifier ] ");
System.out.println();
System.out.println(
"If --identifier is not provided, all databases and tables in the catalog will be synchronized.");
System.out.println(
"If --identifier is a database name, all tables in that database will be synchronized.");
System.out.println(
"If --identifier is a databaseName.tableName, only that specific table will be synchronized.");
System.out.println(
"If --identifier is a string combine with format as databaseName.tableName or databaseName delimiter by ',', specific table and database will be synchronized.");
System.out.println();
System.out.println("Examples:");
System.out.println(" repair --warehouse hdfs:///path/to/warehouse");
System.out.println(" repair --warehouse hdfs:///path/to/warehouse --identifier test_db");
System.out.println(" repair --warehouse hdfs:///path/to/warehouse --identifier test_db.T");
System.out.println(
" repair --warehouse hdfs:///path/to/warehouse --identifier test_db.T,test_db01,test_db.T1");
}
}
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