Package org.apache.hadoop.hbase.master

Interface ServerListener

All Known Implementing Classes:
LogRollProcedure.NewServerWALRoller, RSProcedureDispatcher, WorkerAssigner
@Private public interface ServerListener
Get notification of server registration events. The invocations are inline so make sure your implementation is fast or else you'll slow hbase.

  • Method Summary

    Modifier and Type
    Method
    Description
    default void
    serverAdded(ServerName serverName)
    The server has joined the cluster.
    default void
    serverRemoved(ServerName serverName)
    The server was removed from the cluster.
    default void
    waiting()
    Started waiting on RegionServers to check-in.

  • Method Details

    • waiting

      default void waiting()
      Started waiting on RegionServers to check-in.

    • serverAdded

      default void serverAdded(ServerName serverName)
      The server has joined the cluster.
      Parameters:
      serverName - The remote servers name.

    • serverRemoved

      default void serverRemoved(ServerName serverName)
      The server was removed from the cluster.
      Parameters:
      serverName - The remote servers name.