org.apache.hadoop.mapred.JobChangeEvent 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.mapred;
/**
* {@link JobChangeEvent} is used to capture state changes in a job. A job can
* change its state w.r.t priority, progress, run-state etc.
*/
abstract class JobChangeEvent {
private JobInProgress jip;
JobChangeEvent(JobInProgress jip) {
this.jip = jip;
}
/**
* Get the job object for which the change is reported
*/
JobInProgress getJobInProgress() {
return jip;
}
}