org.apache.hadoop.hbase.master

Interface RegionServerList

All Known Implementing Classes:

MasterRegionServerList

@InterfaceAudience.Private
public interface RegionServerList

For storing the region server list.

Mainly be used when restarting master, to load the previous active region server list.

Method Summary

Modifier and Type	Method and Description
void	expired(ServerName sn) Called when a region server is dead.
Set<ServerName>	getAll() Get all live region servers.
void	started(ServerName sn) Called when a region server join the cluster.

Method Detail

started

void started(ServerName sn)

Called when a region server join the cluster.

expired

void expired(ServerName sn)

Called when a region server is dead.

getAll

Set<ServerName> getAll()
                throws IOException

Get all live region servers.

Throws:

IOException