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

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