SparkExecutionEngine.java

package org.apache.pig.backend.hadoop.executionengine.spark;

import java.util.UUID;

import org.apache.pig.backend.hadoop.executionengine.HExecutionEngine;
import org.apache.pig.impl.PigContext;
import org.apache.pig.tools.pigstats.PigStats;
import org.apache.pig.tools.pigstats.ScriptState;
import org.apache.pig.tools.pigstats.mapreduce.MRScriptState;
import org.apache.pig.tools.pigstats.mapreduce.SimplePigStats;

public class SparkExecutionEngine extends HExecutionEngine {

    public SparkExecutionEngine(PigContext pigContext) {
        super(pigContext);
        this.launcher = new SparkLauncher();
    }

    @Override
    public ScriptState instantiateScriptState() {
        MRScriptState ss = new MRScriptState(UUID.randomUUID().toString());
        ss.setPigContext(pigContext);
        return ss;
    }

    @Override
    public PigStats instantiatePigStats() {
        return new SimplePigStats();
    }
}