org.apache.hadoop.hbase.quotas

Interface RegionSize

All Superinterfaces:

HeapSize

All Known Implementing Classes:

RegionSizeImpl

@InterfaceAudience.Private
public interface RegionSize
extends HeapSize

Interface that encapsulates optionally sending a Region's size to the master.

Method Summary

Modifier and Type	Method and Description
long	getSize() Returns the size of the region.
RegionSize	incrementSize(long delta) Atomically adds the provided delta to the region size.
RegionSize	setSize(long newSize) Updates the size of the Region.

Methods inherited from interface org.apache.hadoop.hbase.io.HeapSize

heapSize

Method Detail

setSize

RegionSize setSize(long newSize)

Updates the size of the Region.

Parameters:

newSize - the new size of the Region

Returns:

this

incrementSize

RegionSize incrementSize(long delta)

Atomically adds the provided delta to the region size.

Parameters:

delta - The change in size in bytes of the region.

Returns:

this

getSize

long getSize()

Returns the size of the region.

Returns:

The size in bytes.