tez-dag/src/main/java/org/apache/tez/dag/app/launcher/DeletionTracker.java

/**
 * 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.dag.app.launcher;

import java.util.Set;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.yarn.api.records.NodeId;
import org.apache.tez.common.security.JobTokenSecretManager;
import org.apache.tez.dag.records.TezDAGID;
import org.apache.tez.dag.records.TezTaskAttemptID;
import org.apache.tez.dag.records.TezVertexID;

public abstract class DeletionTracker {

  protected final Configuration conf;

  public DeletionTracker(Configuration conf) {
    this.conf = conf;
  }

  public void dagComplete(TezDAGID dag, JobTokenSecretManager jobTokenSecretManager) {
    //do nothing
  }

  public void vertexComplete(TezVertexID vertex, JobTokenSecretManager jobTokenSecretManager, Set<NodeId> nodeIdList) {
    //do nothing
  }

  public void taskAttemptFailed(TezTaskAttemptID taskAttemptID, JobTokenSecretManager jobTokenSecretManager,
                                NodeId nodeId) {
    //do nothing
  }

  public void addNodeShufflePort(NodeId nodeId, int port) {
    //do nothing
  }

  public void shutdown() {
    // do nothing
  }
}