org.apache.hadoop.hive.ql.exec.spark.MapTran Maven / Gradle / Ivy
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* to you under the Apache License, Version 2.0 (the
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*
* http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.hadoop.hive.ql.exec.spark;
import org.apache.hadoop.hive.ql.io.HiveKey;
import org.apache.hadoop.io.BytesWritable;
import org.apache.spark.api.java.JavaPairRDD;
public class MapTran extends CacheTran {
private HiveMapFunction mapFunc;
public MapTran() {
this(false, "MapTran");
}
public MapTran(boolean cache, String name) {
super(cache, name);
}
@Override
public JavaPairRDD doTransform(
JavaPairRDD input) {
return input.mapPartitionsToPair(mapFunc);
}
public void setMapFunction(HiveMapFunction mapFunc) {
this.mapFunc = mapFunc;
}
}