Class WALClosedException

java.lang.Object
java.lang.Throwable
java.lang.Exception
java.io.IOException
org.apache.hadoop.hbase.regionserver.wal.WALClosedException
All Implemented Interfaces:
Serializable

@Private public class WALClosedException extends IOException
Thrown when LogRoller try to roll writer but the WAL already was closed. This may happened when peer's sync replication state was transited from SyncReplicationState.ACTIVE to SyncReplicationState.DOWNGRADE_ACTIVE and the region's WAL was changed to a new one. But the old WAL was still left in LogRoller.
See Also: