> Just curious, you said "removing the HintedHandoff files from data/system", > what do the HintedHandoff files look like? The Hinted Handoff CF;s are in the system Keyspace, the files will be in the data/system directory an start with HintedHandoff.
Cheers ----------------- Aaron Morton Freelance Developer @aaronmorton http://www.thelastpickle.com On 17/05/2012, at 11:44 AM, Feng Qu wrote: > Daning, > > You could clear the hintedhandoff via jmx ( > HintedHandOffManagerMBean.deleteHintsForEndpoint ) for that host. > > > Feng Qu > From: Daning Wang <dan...@netseer.com> > To: user@cassandra.apache.org > Sent: Wednesday, May 16, 2012 10:38 AM > Subject: Re: Couldn't find cfId > > Thanks Aaron! We will upgrade to 1.0.9. > > Just curious, you said "removing the HintedHandoff files from data/system", > what do the HintedHandoff files look like? > > Thanks, > > Daning > > On Wed, May 16, 2012 at 2:32 AM, aaron morton <aa...@thelastpickle.com> wrote: > Looks like this https://issues.apache.org/jira/browse/CASSANDRA-3975 > > Fixed in the latest 1.0.9. > > Either upgrade (which is always a good idea) or purge the hints from the > server. Either using JMX or stopping the node and removing the HintedHandoff > files from data/system. > > In either case you should then run a nodetool repair as hints for other CF's > may have been dropped. > > Cheers > > > ----------------- > Aaron Morton > Freelance Developer > @aaronmorton > http://www.thelastpickle.com > > On 16/05/2012, at 2:27 AM, Daning Wang wrote: > >> 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 > > > >
