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

Class MapInput

java.lang.Object

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

All Implemented Interfaces:

SparkTran<org.apache.hadoop.io.WritableComparable,org.apache.hadoop.io.Writable,org.apache.hadoop.io.WritableComparable,org.apache.hadoop.io.Writable>

public class MapInput
extends Object
implements SparkTran<org.apache.hadoop.io.WritableComparable,org.apache.hadoop.io.Writable,org.apache.hadoop.io.WritableComparable,org.apache.hadoop.io.Writable>

Constructor Summary

Constructors

Constructor and Description
MapInput(SparkPlan sparkPlan, org.apache.spark.api.java.JavaPairRDD<org.apache.hadoop.io.WritableComparable,org.apache.hadoop.io.Writable> hadoopRDD)
MapInput(SparkPlan sparkPlan, org.apache.spark.api.java.JavaPairRDD<org.apache.hadoop.io.WritableComparable,org.apache.hadoop.io.Writable> hadoopRDD, boolean toCache, String name)

Method Summary

Modifier and Type	Method and Description
String	getName()
Boolean	isCacheEnable()
void	setToCache(boolean toCache)
org.apache.spark.api.java.JavaPairRDD<org.apache.hadoop.io.WritableComparable,org.apache.hadoop.io.Writable>	transform(org.apache.spark.api.java.JavaPairRDD<org.apache.hadoop.io.WritableComparable,org.apache.hadoop.io.Writable> input)

Methods inherited from class java.lang.Object

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

Constructor Detail

MapInput

public MapInput(SparkPlan sparkPlan,
                org.apache.spark.api.java.JavaPairRDD<org.apache.hadoop.io.WritableComparable,org.apache.hadoop.io.Writable> hadoopRDD)

MapInput

public MapInput(SparkPlan sparkPlan,
                org.apache.spark.api.java.JavaPairRDD<org.apache.hadoop.io.WritableComparable,org.apache.hadoop.io.Writable> hadoopRDD,
                boolean toCache,
                String name)

Method Detail

setToCache

public void setToCache(boolean toCache)

transform

public org.apache.spark.api.java.JavaPairRDD<org.apache.hadoop.io.WritableComparable,org.apache.hadoop.io.Writable> transform(org.apache.spark.api.java.JavaPairRDD<org.apache.hadoop.io.WritableComparable,org.apache.hadoop.io.Writable> input)

Specified by:

transform in interface SparkTran<org.apache.hadoop.io.WritableComparable,org.apache.hadoop.io.Writable,org.apache.hadoop.io.WritableComparable,org.apache.hadoop.io.Writable>

getName

public String getName()

Specified by:

getName in interface SparkTran<org.apache.hadoop.io.WritableComparable,org.apache.hadoop.io.Writable,org.apache.hadoop.io.WritableComparable,org.apache.hadoop.io.Writable>

isCacheEnable

public Boolean isCacheEnable()

Specified by:

isCacheEnable in interface SparkTran<org.apache.hadoop.io.WritableComparable,org.apache.hadoop.io.Writable,org.apache.hadoop.io.WritableComparable,org.apache.hadoop.io.Writable>