org.apache.sysml.runtime.instructions.spark.utils

Class FrameRDDAggregateUtils

java.lang.Object

org.apache.sysml.runtime.instructions.spark.utils.FrameRDDAggregateUtils

public class FrameRDDAggregateUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
FrameRDDAggregateUtils()

Method Summary

Modifier and Type	Method and Description
static org.apache.spark.api.java.JavaPairRDD<Long,FrameBlock>	mergeByKey(org.apache.spark.api.java.JavaPairRDD<Long,FrameBlock> in)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FrameRDDAggregateUtils

public FrameRDDAggregateUtils()

Method Detail

mergeByKey

public static org.apache.spark.api.java.JavaPairRDD<Long,FrameBlock> mergeByKey(org.apache.spark.api.java.JavaPairRDD<Long,FrameBlock> in)