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Posted to commits@cassandra.apache.org by "Darla Baker (JIRA)" <ji...@apache.org> on 2015/06/24 22:50:05 UTC

[jira] [Commented] (CASSANDRA-9126) java.lang.RuntimeException: Last written key DecoratedKey >= current key DecoratedKey

    [ https://issues.apache.org/jira/browse/CASSANDRA-9126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14600119#comment-14600119 ] 

Darla Baker commented on CASSANDRA-9126:
----------------------------------------

Another user reported this same Error in 2.0.9 and they are using hsha and lcs.  scrub fixes the issue but it returns on occasion. As I get more details, I'll update.

> java.lang.RuntimeException: Last written key DecoratedKey >= current key DecoratedKey
> -------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-9126
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9126
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>            Reporter: srinivasu gottipati
>            Priority: Critical
>             Fix For: 2.0.x
>
>
> Cassandra V: 2.0.14,
> Getting the following exceptions while trying to compact (I see this issue was raised in earlier versions and marked as closed. However it still appears in 2.0.14). In our case, compaction is not getting succeeded and keep failing with this error.:
> {code}java.lang.RuntimeException: Last written key DecoratedKey(3462767860784856708, 354038323137333038305f3330325f31355f474d4543454f) >= current key DecoratedKey(3462334604624154281, 354036333036353334315f3336315f31355f474d4543454f) writing into {code}
> .......
> Stacktrace:{code}
> 	at org.apache.cassandra.io.sstable.SSTableWriter.beforeAppend(SSTableWriter.java:143)
> 	at org.apache.cassandra.io.sstable.SSTableWriter.append(SSTableWriter.java:166)
> 	at org.apache.cassandra.db.compaction.CompactionTask.runMayThrow(CompactionTask.java:167)
> 	at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28)
> 	at org.apache.cassandra.db.compaction.CompactionTask.executeInternal(CompactionTask.java:60)
> 	at org.apache.cassandra.db.compaction.AbstractCompactionTask.execute(AbstractCompactionTask.java:59)
> 	at org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionTask.run(CompactionManager.java:198)
> 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> 	at java.lang.Thread.run(Thread.java:745){code}
> Any help is greatly appreciated



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