| /* |
| * 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.ignite.internal.processors.hadoop.impl.v2; |
| |
| import java.io.IOException; |
| import org.apache.hadoop.mapred.JobContextImpl; |
| import org.apache.hadoop.mapreduce.JobStatus; |
| import org.apache.hadoop.mapreduce.OutputCommitter; |
| import org.apache.hadoop.mapreduce.OutputFormat; |
| import org.apache.ignite.IgniteCheckedException; |
| import org.apache.ignite.internal.IgniteInterruptedCheckedException; |
| import org.apache.ignite.internal.processors.hadoop.HadoopTaskInfo; |
| |
| /** |
| * Hadoop cleanup task (commits or aborts job). |
| */ |
| public class HadoopV2CleanupTask extends HadoopV2Task { |
| /** Abort flag. */ |
| private final boolean abort; |
| |
| /** |
| * @param taskInfo Task info. |
| * @param abort Abort flag. |
| */ |
| public HadoopV2CleanupTask(HadoopTaskInfo taskInfo, boolean abort) { |
| super(taskInfo); |
| |
| this.abort = abort; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void run0(HadoopV2TaskContext taskCtx) throws IgniteCheckedException { |
| JobContextImpl jobCtx = taskCtx.jobContext(); |
| |
| try { |
| OutputFormat outputFormat = getOutputFormat(jobCtx); |
| |
| OutputCommitter committer = outputFormat.getOutputCommitter(hadoopContext()); |
| |
| if (committer != null) { |
| if (abort) |
| committer.abortJob(jobCtx, JobStatus.State.FAILED); |
| else |
| committer.commitJob(jobCtx); |
| } |
| } |
| catch (ClassNotFoundException | IOException e) { |
| throw new IgniteCheckedException(e); |
| } |
| catch (InterruptedException e) { |
| Thread.currentThread().interrupt(); |
| |
| throw new IgniteInterruptedCheckedException(e); |
| } |
| } |
| } |