AbstractSparkBatchContext.java

/*
 * Copyright © 2015 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 co.cask.cdap.etl.batch.spark;

import co.cask.cdap.api.spark.SparkClientContext;
import co.cask.cdap.etl.api.LookupProvider;
import co.cask.cdap.etl.api.batch.BatchContext;
import co.cask.cdap.etl.batch.AbstractBatchContext;

/**
 * Abstract implementation of {@link BatchContext} using {@link SparkClientContext}.
 */
public abstract class AbstractSparkBatchContext extends AbstractBatchContext implements BatchContext {

  protected final SparkClientContext sparkContext;

  public AbstractSparkBatchContext(SparkClientContext sparkContext, LookupProvider lookupProvider, String stageId) {
    super(sparkContext, sparkContext, sparkContext.getMetrics(), lookupProvider, stageId,
          sparkContext.getLogicalStartTime(), sparkContext.getRuntimeArguments());
    this.sparkContext = sparkContext;
  }

  @Override
  public long getLogicalStartTime() {
    return sparkContext.getLogicalStartTime();
  }

  @Override
  public <T> T getHadoopJob() {
    throw new UnsupportedOperationException("Hadoop Job is not available in Spark");
  }

}