/**
* 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 org.apache.hadoop.hive.ql.exec.TaskRunner;
import org.apache.hadoop.hive.ql.session.SessionState;
/**
* List all tasks completed.
*
* This is used to check tasks executed at runtime for queries containing conditional tasks
*/
public class PrintCompletedTasksHook implements ExecuteWithHookContext {
@Override
public void run(HookContext hookContext) {
if (hookContext.getHookType() == HookContext.HookType.POST_EXEC_HOOK) {
SessionState.LogHelper console = SessionState.getConsole();
if (console != null && !hookContext.getQueryPlan().isExplain()) {
for (TaskRunner runner : hookContext.getCompleteTaskList()) {
console.printError("RUN: " + runner.getTask());
}
}
}
}
}