/**
* 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.hooks;
import java.util.Set;
import org.apache.hadoop.hive.ql.session.SessionState;
import org.apache.hadoop.security.UserGroupInformation;
/**
* The post execute hook interface. A list of such hooks can be configured to be
* called after compilation and before execution.
*/
public interface PostExecute extends Hook {
/**
* The run command that is called just before the execution of the query.
*
* @param sess
* The session state.
* @param inputs
* The set of input tables and partitions.
* @param outputs
* The set of output tables, partitions, local and hdfs directories.
* @param lInfo
* The column level lineage information.
* @param ugi
* The user group security information.
*/
@Deprecated
void run(SessionState sess, Set<ReadEntity> inputs,
Set<WriteEntity> outputs, LineageInfo lInfo,
UserGroupInformation ugi) throws Exception;
}