| /** |
| * 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.tez.mapreduce; |
| |
| import java.io.IOException; |
| import java.util.Collection; |
| |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.apache.tez.dag.records.TezTaskAttemptID; |
| import org.apache.tez.runtime.api.impl.EventMetaData; |
| import org.apache.tez.runtime.api.impl.TezEvent; |
| import org.apache.tez.runtime.api.impl.TezUmbilical; |
| |
| public class TestUmbilical implements TezUmbilical { |
| |
| private static final Log LOG = LogFactory.getLog(TestUmbilical.class); |
| |
| public TestUmbilical() { |
| } |
| |
| @Override |
| public void addEvents(Collection<TezEvent> events) { |
| if (events != null && events.size() > 0) { |
| LOG.info("#Events Received: " + events.size()); |
| for (TezEvent event : events) { |
| LOG.info("Event: " + event); |
| } |
| } |
| } |
| |
| @Override |
| public void signalFatalError(TezTaskAttemptID taskAttemptID, |
| String diagnostics, EventMetaData sourceInfo) { |
| LOG.info("Received fatal error from task: " + taskAttemptID |
| + ", Diagnostics: " + diagnostics); |
| |
| } |
| |
| @Override |
| public boolean canCommit(TezTaskAttemptID taskAttemptID) throws IOException { |
| LOG.info("Got canCommit from task: " + taskAttemptID); |
| return true; |
| } |
| |
| } |