io.cdap.cdap.internal.app.runtime.distributed.MapReduceTwillProgramController Maven / Gradle / Ivy
/*
* Copyright © 2014 Cask Data, Inc.
*
* Licensed 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 io.cdap.cdap.internal.app.runtime.distributed;
import io.cdap.cdap.proto.id.ProgramRunId;
import org.apache.twill.api.TwillController;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Twill program controller for MapReduce program
*/
public final class MapReduceTwillProgramController extends AbstractTwillProgramController {
private static final Logger LOG = LoggerFactory.getLogger(MapReduceTwillProgramController.class);
public MapReduceTwillProgramController(ProgramRunId programRunId, TwillController controller) {
super(programRunId, controller);
}
@Override
protected void doCommand(String name, Object value) throws Exception {
// MapReduce doesn't have any command for now.
LOG.info("Command ignored for mapreduce controller: {}, {}", name, value);
}
}