org.apache.hadoop.hive.ql.exec.spark.status.impl.LocalSparkJobRef Maven / Gradle / Ivy

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/**
 * 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.hive.ql.exec.spark.status.impl;

import org.apache.hadoop.hive.conf.HiveConf;
import org.apache.hadoop.hive.ql.exec.spark.status.LocalSparkJobMonitor;
import org.apache.hadoop.hive.ql.exec.spark.status.SparkJobRef;
import org.apache.hadoop.hive.ql.exec.spark.status.SparkJobStatus;
import org.apache.spark.api.java.JavaSparkContext;

public class LocalSparkJobRef implements SparkJobRef {

  private final String jobId;
  private final HiveConf hiveConf;
  private final LocalSparkJobStatus sparkJobStatus;
  private final JavaSparkContext javaSparkContext;

  public LocalSparkJobRef(
    String jobId,
    HiveConf hiveConf,
    LocalSparkJobStatus sparkJobStatus,
    JavaSparkContext javaSparkContext) {

    this.jobId = jobId;
    this.hiveConf = hiveConf;
    this.sparkJobStatus = sparkJobStatus;
    this.javaSparkContext = javaSparkContext;
  }

  @Override
  public String getJobId() {
    return jobId;
  }

  @Override
  public SparkJobStatus getSparkJobStatus() {
    return sparkJobStatus;
  }

  @Override
  public boolean cancelJob() {
    int id = Integer.parseInt(jobId);
    javaSparkContext.sc().cancelJob(id);
    return true;
  }

  @Override
  public int monitorJob() {
    LocalSparkJobMonitor localSparkJobMonitor = new LocalSparkJobMonitor(hiveConf, sparkJobStatus);
    return localSparkJobMonitor.startMonitor();
  }
}