org.apache.tez.runtime.common.resources

Class ScalingAllocator

java.lang.Object

org.apache.tez.runtime.common.resources.ScalingAllocator

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable, org.apache.tez.runtime.common.resources.InitialMemoryAllocator

@InterfaceAudience.Public
@InterfaceStability.Unstable
public class ScalingAllocator
extends Object
implements org.apache.tez.runtime.common.resources.InitialMemoryAllocator

Constructor Summary

Constructors

Constructor and Description
ScalingAllocator()

Method Summary

Methods

Modifier and Type	Method and Description
Iterable<Long>	assignMemory(long availableForAllocation, int numTotalInputs, int numTotalOutputs, Iterable<org.apache.tez.runtime.common.resources.InitialMemoryRequestContext> requests)
org.apache.hadoop.conf.Configuration	getConf()
void	setConf(org.apache.hadoop.conf.Configuration conf)

Methods inherited from class java.lang.Object

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

Constructor Detail

ScalingAllocator

public ScalingAllocator()

Method Detail

assignMemory

public Iterable<Long> assignMemory(long availableForAllocation,
                          int numTotalInputs,
                          int numTotalOutputs,
                          Iterable<org.apache.tez.runtime.common.resources.InitialMemoryRequestContext> requests)

Specified by:

assignMemory in interface org.apache.tez.runtime.common.resources.InitialMemoryAllocator

setConf

public void setConf(org.apache.hadoop.conf.Configuration conf)

Specified by:

setConf in interface org.apache.hadoop.conf.Configurable

getConf

public org.apache.hadoop.conf.Configuration getConf()

Specified by:

getConf in interface org.apache.hadoop.conf.Configurable