org.apache.crunch.impl.spark

Class CounterAccumulatorParam

java.lang.Object

org.apache.crunch.impl.spark.CounterAccumulatorParam

All Implemented Interfaces:

Serializable, org.apache.spark.AccumulableParam<Map<String,Map<String,Long>>,Map<String,Map<String,Long>>>, org.apache.spark.AccumulatorParam<Map<String,Map<String,Long>>>

public class CounterAccumulatorParam
extends Object
implements org.apache.spark.AccumulatorParam<Map<String,Map<String,Long>>>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
CounterAccumulatorParam()

Method Summary

Methods

Modifier and Type	Method and Description
Map<String,Map<String,Long>>	addAccumulator(Map<String,Map<String,Long>> current, Map<String,Map<String,Long>> added)
Map<String,Map<String,Long>>	addInPlace(Map<String,Map<String,Long>> first, Map<String,Map<String,Long>> second)
Map<String,Map<String,Long>>	zero(Map<String,Map<String,Long>> counts)

Methods inherited from class java.lang.Object

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

Constructor Detail

CounterAccumulatorParam

public CounterAccumulatorParam()

Method Detail

addAccumulator

public Map<String,Map<String,Long>> addAccumulator(Map<String,Map<String,Long>> current,
                                          Map<String,Map<String,Long>> added)

Specified by:

addAccumulator in interface org.apache.spark.AccumulableParam<Map<String,Map<String,Long>>,Map<String,Map<String,Long>>>

Specified by:

addAccumulator in interface org.apache.spark.AccumulatorParam<Map<String,Map<String,Long>>>

addInPlace

public Map<String,Map<String,Long>> addInPlace(Map<String,Map<String,Long>> first,
                                      Map<String,Map<String,Long>> second)

Specified by:

addInPlace in interface org.apache.spark.AccumulableParam<Map<String,Map<String,Long>>,Map<String,Map<String,Long>>>

zero

public Map<String,Map<String,Long>> zero(Map<String,Map<String,Long>> counts)

Specified by:

zero in interface org.apache.spark.AccumulableParam<Map<String,Map<String,Long>>,Map<String,Map<String,Long>>>