org.apache.hadoop.hbase.ipc

Class RandomQueueBalancer

java.lang.Object

org.apache.hadoop.hbase.ipc.RandomQueueBalancer

All Implemented Interfaces:

QueueBalancer

@InterfaceAudience.Private
 @InterfaceStability.Stable
public class RandomQueueBalancer
extends Object
implements QueueBalancer

Queue balancer that just randomly selects a queue in the range [0, num queues).

Constructor Summary

Constructors

Constructor and Description
RandomQueueBalancer(org.apache.hadoop.conf.Configuration conf, String executorName, List<BlockingQueue<CallRunner>> queues)

Method Summary

Modifier and Type	Method and Description
int	getNextQueue(CallRunner callRunner) Returns the index of the next queue to which a request should be inserted

Methods inherited from class java.lang.Object

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

Constructor Detail

RandomQueueBalancer

public RandomQueueBalancer(org.apache.hadoop.conf.Configuration conf,
                           String executorName,
                           List<BlockingQueue<CallRunner>> queues)

Method Detail

getNextQueue

public int getNextQueue(CallRunner callRunner)

Description copied from interface: QueueBalancer

Returns the index of the next queue to which a request should be inserted

Specified by:

getNextQueue in interface QueueBalancer