org.apache.hadoop.hbase.mapreduce.TableOutputCommitter 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.hbase.mapreduce;

import java.io.IOException;

import org.apache.yetus.audience.InterfaceAudience;
import org.apache.hadoop.mapreduce.JobContext;
import org.apache.hadoop.mapreduce.OutputCommitter;
import org.apache.hadoop.mapreduce.TaskAttemptContext;

/**
 * Small committer class that does not do anything.
 */
@InterfaceAudience.Public
public class TableOutputCommitter extends OutputCommitter {

  @Override
  public void abortTask(TaskAttemptContext arg0) throws IOException {
  }

  @Override
  public void cleanupJob(JobContext arg0) throws IOException {
  }

  @Override
  public void commitTask(TaskAttemptContext arg0) throws IOException {
  }

  @Override
  public boolean needsTaskCommit(TaskAttemptContext arg0) throws IOException {
    return false;
  }

  @Override
  public void setupJob(JobContext arg0) throws IOException {
  }

  @Override
  public void setupTask(TaskAttemptContext arg0) throws IOException {
  }

  public boolean isRecoverySupported() {
    return true;
  }

  public void recoverTask(TaskAttemptContext taskContext)
  throws IOException
  {
  }
}