org.apache.hadoop.hbase.master

Interface AssignmentListener

@InterfaceAudience.Private
public interface AssignmentListener

Get notification of assignment events. The invocations are inline so make sure your implementation is fast else you'll slow hbase.

Method Summary

Modifier and Type	Method and Description
void	regionClosed(org.apache.hadoop.hbase.client.RegionInfo regionInfo) The region was closed on the region server.
void	regionOpened(org.apache.hadoop.hbase.client.RegionInfo regionInfo, org.apache.hadoop.hbase.ServerName serverName) The region was opened on the specified server.

Method Detail

regionOpened

void regionOpened(org.apache.hadoop.hbase.client.RegionInfo regionInfo,
                  org.apache.hadoop.hbase.ServerName serverName)

The region was opened on the specified server.

Parameters:

regionInfo - The opened region.

serverName - The remote servers name.

regionClosed

void regionClosed(org.apache.hadoop.hbase.client.RegionInfo regionInfo)

The region was closed on the region server.

Parameters:

regionInfo - The closed region.