org.apache.hadoop.hbase
Interface RegionUnavailableListener


public interface RegionUnavailableListener

Used as a callback mechanism so that an HRegion can notify the HRegionServer of the different stages making an HRegion unavailable. Regions are made unavailable during region split operations.


Method Summary
 void closed(org.apache.hadoop.io.Text regionName)
          regionName is closed and no longer available.
 void closing(org.apache.hadoop.io.Text regionName)
          regionName is closing.
 

Method Detail

closing

void closing(org.apache.hadoop.io.Text regionName)
regionName is closing. Listener should stop accepting new writes but can continue to service outstanding transactions.

Parameters:
regionName -

closed

void closed(org.apache.hadoop.io.Text regionName)
regionName is closed and no longer available. Listener should clean up any references to regionName

Parameters:
regionName -


Copyright © 2008 The Apache Software Foundation