/*
* 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.mapred;
import org.apache.hadoop.ipc.VersionedProtocol;
/**
* Interface for aggregation information about corona map-reduce jobs.
*/
public interface CoronaJobAggregator extends VersionedProtocol {
public static final int versionID = 1;
/**
* Report a job's counters after the job is completed.
* @param jobId The job identifier.
* @param pool The pool that the job ran in.
* @param stats The job statistics.
* @param counters Counters for the job.
*/
public void reportJobStats(
String jobId,
String pool,
JobStats stats,
Counters counters);
}