/**
* 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;
/**
* A compatibility shim layer for interacting with different versions of Hadoop.
*/
//NOTE: we can move this under src/main if main code wants to use this shim layer
public interface HadoopShims {
/**
* Returns a TaskAttemptContext instance created from the given parameters.
* @param job an instance of o.a.h.mapreduce.Job
* @param taskId an identifier for the task attempt id. Should be parsable by
* TaskAttemptId.forName()
* @return a concrete TaskAttemptContext instance of o.a.h.mapreduce.TaskAttemptContext
*/
public <T,J> T createTestTaskAttemptContext(final J job, final String taskId);
}