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https://issues.apache.org/jira/browse/CASSANDRA-10652?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Carl Yeksigian updated CASSANDRA-10652:
---------------------------------------
    Reviewer: Carl Yeksigian

> Tracing prevents startup after upgrading
> ----------------------------------------
>
>                 Key: CASSANDRA-10652
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10652
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Carl Yeksigian
>            Assignee: Sylvain Lebresne
>            Priority: Blocker
>             Fix For: 2.2.x, 3.0.0
>
>
> After upgrading from 2.1 to 3.0, the {{system_traces.sessions}} table is not 
> properly upgraded to include the {{client}} column added in CASSANDRA-8162. 
> Just upgrading from a clean 2.2 install to 3.0 won't show this error because 
> the column was included in 2.2, it just doesn't break the queries in that 
> release.
> The errors I get when querying {{system_traces.sessions}}:
> {noformat}
> java.lang.RuntimeException: java.lang.IllegalStateException: 
> [ColumnDefinition{name=client, 
> type=org.apache.cassandra.db.marshal.InetAddressType, kind=REGULAR, 
> position=-1}, ColumnDefinition{name=command, 
> type=org.apache.cassandra.db.marshal.UTF8Type, kind=REGULAR, position=-1}, 
> ColumnDefinition{name=coordinator, 
> type=org.apache.cassandra.db.marshal.InetAddressType, kind=REGULAR, 
> position=-1}, ColumnDefinition{name=duration, 
> type=org.apache.cassandra.db.marshal.Int32Type, kind=REGULAR, position=-1}, 
> ColumnDefinition{name=request, type=org.apache.cassandra.db.marshal.UTF8Type, 
> kind=REGULAR, position=-1}, ColumnDefinition{name=started_at, 
> type=org.apache.cassandra.db.marshal.TimestampType, kind=REGULAR, 
> position=-1}, ColumnDefinition{name=parameters, 
> type=org.apache.cassandra.db.marshal.MapType(org.apache.cassandra.db.marshal.UTF8Type,org.apache.cassandra.db.marshal.UTF8Type),
>  kind=REGULAR, position=-1}] is not a subset of [coordinator duration request 
> started_at parameters]
>       at 
> org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:2350)
>  ~[main/:na]
>       at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 
> ~[na:1.8.0_45]
>       at 
> org.apache.cassandra.concurrent.AbstractTracingAwareExecutorService$FutureTask.run(AbstractTracingAwareExecutorService.java:164)
>  ~[main/:na]
>       at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:105) 
> [main/:na]
>       at java.lang.Thread.run(Thread.java:745) [na:1.8.0_45]
> Caused by: java.lang.IllegalStateException: [ColumnDefinition{name=client, 
> type=org.apache.cassandra.db.marshal.InetAddressType, kind=REGULAR, 
> position=-1}, ColumnDefinition{name=command, 
> type=org.apache.cassandra.db.marshal.UTF8Type, kind=REGULAR, position=-1}, 
> ColumnDefinition{name=coordinator, 
> type=org.apache.cassandra.db.marshal.InetAddressType, kind=REGULAR, 
> position=-1}, ColumnDefinition{name=duration, 
> type=org.apache.cassandra.db.marshal.Int32Type, kind=REGULAR, position=-1}, 
> ColumnDefinition{name=request, type=org.apache.cassandra.db.marshal.UTF8Type, 
> kind=REGULAR, position=-1}, ColumnDefinition{name=started_at, 
> type=org.apache.cassandra.db.marshal.TimestampType, kind=REGULAR, 
> position=-1}, ColumnDefinition{name=parameters, 
> type=org.apache.cassandra.db.marshal.MapType(org.apache.cassandra.db.marshal.UTF8Type,org.apache.cassandra.db.marshal.UTF8Type),
>  kind=REGULAR, position=-1}] is not a subset of [coordinator duration request 
> started_at parameters]
>       at 
> org.apache.cassandra.db.Columns$Serializer.encodeBitmap(Columns.java:531) 
> ~[main/:na]
>       at 
> org.apache.cassandra.db.Columns$Serializer.serializeSubset(Columns.java:465) 
> ~[main/:na]
>       at 
> org.apache.cassandra.db.rows.UnfilteredSerializer.serialize(UnfilteredSerializer.java:178)
>  ~[main/:na]
>       at 
> org.apache.cassandra.db.rows.UnfilteredSerializer.serialize(UnfilteredSerializer.java:108)
>  ~[main/:na]
>       at 
> org.apache.cassandra.db.rows.UnfilteredSerializer.serialize(UnfilteredSerializer.java:96)
>  ~[main/:na]
>       at 
> org.apache.cassandra.db.rows.UnfilteredRowIteratorSerializer.serialize(UnfilteredRowIteratorSerializer.java:132)
>  ~[main/:na]
>       at 
> org.apache.cassandra.db.rows.UnfilteredRowIteratorSerializer.serialize(UnfilteredRowIteratorSerializer.java:87)
>  ~[main/:na]
>       at 
> org.apache.cassandra.db.rows.UnfilteredRowIteratorSerializer.serialize(UnfilteredRowIteratorSerializer.java:77)
>  ~[main/:na]
>       at 
> org.apache.cassandra.db.partitions.UnfilteredPartitionIterators$Serializer.serialize(UnfilteredPartitionIterators.java:298)
>  ~[main/:na]
>       at 
> org.apache.cassandra.db.ReadResponse$LocalDataResponse.build(ReadResponse.java:136)
>  ~[main/:na]
>       at 
> org.apache.cassandra.db.ReadResponse$LocalDataResponse.<init>(ReadResponse.java:128)
>  ~[main/:na]
>       at 
> org.apache.cassandra.db.ReadResponse$LocalDataResponse.<init>(ReadResponse.java:123)
>  ~[main/:na]
>       at 
> org.apache.cassandra.db.ReadResponse.createDataResponse(ReadResponse.java:65) 
> ~[main/:na]
>       at 
> org.apache.cassandra.db.ReadCommand.createResponse(ReadCommand.java:288) 
> ~[main/:na]
>       at 
> org.apache.cassandra.service.StorageProxy$LocalReadRunnable.runMayThrow(StorageProxy.java:1692)
>  ~[main/:na]
>       at 
> org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:2346)
>  ~[main/:na]
>       ... 4 common frames omitted
> {noformat}
> This means that we cannot read the sessions once a trace has occurred on 3.0. 
> Much worse is when a trace gets into a commit log, Cassandra will stop 
> startup because of replaying that file:
> {noformat}
> org.apache.cassandra.db.commitlog.CommitLogReplayer$CommitLogReplayException: 
> Unexpected error deserializing mutation; saved to 
> /var/folders/j4/f48yz8cx0c302b21nf3fd1vh0000gn/T/mutation5130350977980177204dat.
>   This may be caused by replaying a mutation against a table with the same 
> name but incompatible schema.  Exception follows: java.lang.RuntimeException: 
> Unknown column client during deserialization
>       at 
> org.apache.cassandra.db.commitlog.CommitLogReplayer.handleReplayError(CommitLogReplayer.java:633)
>  [main/:na]
>       at 
> org.apache.cassandra.db.commitlog.CommitLogReplayer.replayMutation(CommitLogReplayer.java:556)
>  [main/:na]
>       at 
> org.apache.cassandra.db.commitlog.CommitLogReplayer.replaySyncSection(CommitLogReplayer.java:509)
>  [main/:na]
>       at 
> org.apache.cassandra.db.commitlog.CommitLogReplayer.recover(CommitLogReplayer.java:404)
>  [main/:na]
>       at 
> org.apache.cassandra.db.commitlog.CommitLogReplayer.recover(CommitLogReplayer.java:151)
>  [main/:na]
>       at 
> org.apache.cassandra.db.commitlog.CommitLog.recover(CommitLog.java:189) 
> [main/:na]
>       at 
> org.apache.cassandra.db.commitlog.CommitLog.recover(CommitLog.java:169) 
> [main/:na]
>       at 
> org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:295) 
> [main/:na]
>       at 
> org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:561)
>  [main/:na]
>       at 
> org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:689) 
> [main/:na]
> {noformat}



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