org.apache.hadoop.hbase.regionserver.throttle

Class ThroughputControlUtil

java.lang.Object

org.apache.hadoop.hbase.regionserver.throttle.ThroughputControlUtil

@InterfaceAudience.Private
public final class ThroughputControlUtil
extends Object

Helper methods for throttling

Method Summary

Modifier and Type	Method and Description
static String	getNameForThrottling(HStore store, String opName) Generate a name for throttling, to prevent name conflict when multiple IO operation running parallel on the same store.

Methods inherited from class java.lang.Object

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

Method Detail

getNameForThrottling

public static String getNameForThrottling(HStore store,
                                          String opName)

Generate a name for throttling, to prevent name conflict when multiple IO operation running parallel on the same store.

Parameters:

store - the Store instance on which IO operation is happening

opName - Name of the IO operation, e.g. "flush", "compaction", etc.

Returns:

The name for throttling