We got exception "UnserializableColumnFamilyException: Couldn't find cfId=1075" in the log of one node, describe cluster showed all the nodes in same schema version. how to fix this problem? did repair but looks does not work, haven't try scrub yet.
We are on v1.0.3 ERROR [HintedHandoff:1631] 2012-05-15 07:13:07,877 AbstractCassandraDaemon.java (line 139) Fatal exception in thread Thread[HintedHandoff:1631,1,main] java.lang.RuntimeException: org.apache.cassandra.db.UnserializableColumnFamilyException: Couldn't find cfId=1075 at org.apache.cassandra.utils.FBUtilities.unchecked(FBUtilities.java:689) at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:34) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722) Caused by: org.apache.cassandra.db.UnserializableColumnFamilyException: Couldn't find cfId=1075 at org.apache.cassandra.db.ColumnFamilySerializer.deserialize(ColumnFamilySerializer.java:129) at org.apache.cassandra.db.RowMutation$RowMutationSerializer.deserialize(RowMutation.java:401) at org.apache.cassandra.db.RowMutation$RowMutationSerializer.deserialize(RowMutation.java:409) at org.apache.cassandra.db.HintedHandOffManager.deliverHintsToEndpointInternal(HintedHandOffManager.java:344) at org.apache.cassandra.db.HintedHandOffManager.deliverHintsToEndpoint(HintedHandOffManager.java:248) at org.apache.cassandra.db.HintedHandOffManager.access$200(HintedHandOffManager.java:84) at org.apache.cassandra.db.HintedHandOffManager$3.runMayThrow(HintedHandOffManager.java:418) Thanks, Daning