org.apache.hadoop.hive.ql.plan.ShowIndexesDesc Maven / Gradle / Ivy
/**
* 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.hadoop.hive.ql.plan;
import java.io.Serializable;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hive.ql.plan.Explain.Level;
/**
* ShowIndexesDesc.
* Returns table index information per SQL syntax.
*/
@Explain(displayName = "Show Indexes", explainLevels = { Level.USER, Level.DEFAULT, Level.EXTENDED })
public class ShowIndexesDesc extends DDLDesc implements Serializable {
private static final long serialVersionUID = 1L;
String tableName;
String resFile;
boolean isFormatted;
/**
* thrift ddl for the result of show indexes.
*/
private static final String schema = "idx_name,tab_name,col_names,idx_tab_name,idx_type,comment"
+ "#string:string:string:string:string:string";
public static String getSchema() {
return schema;
}
public String getTableName() {
return tableName;
}
public String getResFile() {
return resFile;
}
public boolean isFormatted() {
return isFormatted;
}
public void setFormatted(boolean isFormatted) {
this.isFormatted = isFormatted;
}
/**
*
* @param tableName
* Name of the table whose indexes need to be listed.
* @param resFile
* File to store the results in.
*/
public ShowIndexesDesc(String tableName, Path resFile) {
this.tableName = tableName;
this.resFile = resFile.toString();
}
}