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. |
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