org.apache.hadoop.hbase.regionserver
Class HeapMemoryManager
java.lang.Object
org.apache.hadoop.hbase.regionserver.HeapMemoryManager
@InterfaceAudience.Private
public class HeapMemoryManager
- extends Object
Manages heap memory related tasks.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
HBASE_RS_HEAP_MEMORY_TUNER_PERIOD
public static final String HBASE_RS_HEAP_MEMORY_TUNER_PERIOD
- See Also:
- Constant Field Values
HBASE_RS_HEAP_MEMORY_TUNER_DEFAULT_PERIOD
public static final int HBASE_RS_HEAP_MEMORY_TUNER_DEFAULT_PERIOD
- See Also:
- Constant Field Values
create
public static HeapMemoryManager create(Server server)
start
public void start()
stop
public void stop()
getHeapOccupancyPercent
public float getHeapOccupancyPercent()
- Returns:
- heap occupancy percentage, 0 <= n <= 1
Copyright © 2015 The Apache Software Foundation. All rights reserved.