public class GroupByShuffler extends Object implements SparkShuffler
Constructor and Description |
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GroupByShuffler() |
Modifier and Type | Method and Description |
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String |
getName() |
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) |
public 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)
shuffle
in interface SparkShuffler
public String getName()
getName
in interface SparkShuffler
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