io.druid.indexing.overlord.setup

Class EqualDistributionWorkerSelectStrategy

java.lang.Object

io.druid.indexing.overlord.setup.EqualDistributionWorkerSelectStrategy

All Implemented Interfaces:

WorkerSelectStrategy

Direct Known Subclasses:

EqualDistributionWithAffinityWorkerSelectStrategy

public class EqualDistributionWorkerSelectStrategy
extends Object
implements WorkerSelectStrategy

Constructor Summary

Constructors

Constructor and Description
EqualDistributionWorkerSelectStrategy(AffinityConfig affinityConfig)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
ImmutableWorkerInfo	findWorkerForTask(WorkerTaskRunnerConfig config, com.google.common.collect.ImmutableMap<String,ImmutableWorkerInfo> zkWorkers, Task task) Customizable logic for selecting a worker to run a task.
AffinityConfig	getAffinityConfig()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

EqualDistributionWorkerSelectStrategy

public EqualDistributionWorkerSelectStrategy(AffinityConfig affinityConfig)

Method Detail

getAffinityConfig

public AffinityConfig getAffinityConfig()

findWorkerForTask

public ImmutableWorkerInfo findWorkerForTask(WorkerTaskRunnerConfig config,
                                             com.google.common.collect.ImmutableMap<String,ImmutableWorkerInfo> zkWorkers,
                                             Task task)

Description copied from interface: WorkerSelectStrategy

Customizable logic for selecting a worker to run a task.

Specified by:

findWorkerForTask in interface WorkerSelectStrategy

Parameters:

config - A config for running remote tasks

zkWorkers - An immutable map of workers to choose from.

task - The task to assign.

Returns:

A ImmutableWorkerInfo to run the task if one is available.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object