org.apache.hadoop.hive.ql.exec.spark

Interface SparkShuffler<V>

All Known Implementing Classes:

GroupByShuffler, SortByShuffler

public interface SparkShuffler<V>

Method Summary

Modifier and Type	Method and Description
String	getName()
org.apache.spark.api.java.JavaPairRDD<HiveKey,V>	shuffle(org.apache.spark.api.java.JavaPairRDD<HiveKey,org.apache.hadoop.io.BytesWritable> input, int numPartitions)

Method Detail

shuffle

org.apache.spark.api.java.JavaPairRDD<HiveKey,V> shuffle(org.apache.spark.api.java.JavaPairRDD<HiveKey,org.apache.hadoop.io.BytesWritable> input,
                                                         int numPartitions)

getName

String getName()