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

Interface SparkShuffler

All Known Implementing Classes:

GroupByShuffler, SortByShuffler

public interface SparkShuffler

Method Summary

Methods

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