org.apache.hadoop.hive.ql.ddl.dataconnector.alter.url.AlterDataConnectorSetUrlAnalyzer Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
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* 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
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package org.apache.hadoop.hive.ql.ddl.dataconnector.alter.url;
import org.apache.hadoop.hive.ql.QueryState;
import org.apache.hadoop.hive.ql.ddl.DDLSemanticAnalyzerFactory.DDLType;
import org.apache.hadoop.hive.ql.ddl.dataconnector.alter.AbstractAlterDataConnectorAnalyzer;
import org.apache.hadoop.hive.ql.parse.ASTNode;
import org.apache.hadoop.hive.ql.parse.HiveParser;
import org.apache.hadoop.hive.ql.parse.SemanticException;
/**
* Analyzer for connector set url commands.
*/
@DDLType(types = HiveParser.TOK_ALTERDATACONNECTOR_URL)
public class AlterDataConnectorSetUrlAnalyzer extends AbstractAlterDataConnectorAnalyzer {
public AlterDataConnectorSetUrlAnalyzer(QueryState queryState) throws SemanticException {
super(queryState);
}
@Override
public void analyzeInternal(ASTNode root) throws SemanticException {
String connectorName = getUnescapedName((ASTNode) root.getChild(0));
String newURL = unescapeSQLString(root.getChild(1).getText());
// TODO add some validation for the URL?
AlterDataConnectorSetUrlDesc desc = new AlterDataConnectorSetUrlDesc(connectorName, newURL);
addAlterDataConnectorDesc(desc);
}
}