/*
* 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.data.batch.Output;
import co.cask.cdap.api.data.batch.OutputFormatProvider;
import co.cask.cdap.api.spark.SparkClientContext;
import co.cask.cdap.etl.api.LookupProvider;
import co.cask.cdap.etl.api.batch.BatchSinkContext;
import co.cask.cdap.etl.common.ExternalDatasets;
import java.util.Collections;
import java.util.Map;
/**
* Default implementation of {@link BatchSinkContext} for spark contexts.
*/
public class SparkBatchSinkContext extends AbstractSparkBatchContext implements BatchSinkContext {
private final SparkBatchSinkFactory sinkFactory;
public SparkBatchSinkContext(SparkBatchSinkFactory sinkFactory, SparkClientContext sparkContext,
LookupProvider lookupProvider, String stageId) {
super(sparkContext, lookupProvider, stageId);
this.sinkFactory = sinkFactory;
}
@Override
public void addOutput(String datasetName) {
addOutput(datasetName, Collections.<String, String>emptyMap());
}
@Override
public void addOutput(String datasetName, Map<String, String> arguments) {
sinkFactory.addOutput(getStageName(), datasetName, arguments);
}
@Override
public void addOutput(String outputName, OutputFormatProvider outputFormatProvider) {
sinkFactory.addOutput(getStageName(), outputName, outputFormatProvider);
}
@Override
public void addOutput(Output output) {
Output trackableOutput = ExternalDatasets.makeTrackable(sparkContext.getAdmin(), output);
sinkFactory.addOutput(getStageName(), trackableOutput);
}
}