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https://issues.apache.org/jira/browse/KAFKA-1373?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joel Koshy closed KAFKA-1373.
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> LogCleaner assumes first dirty offset zero if there is no cleaner checkpoint
> ----------------------------------------------------------------------------
>
> Key: KAFKA-1373
> URL: https://issues.apache.org/jira/browse/KAFKA-1373
> Project: Kafka
> Issue Type: Bug
> Affects Versions: 0.8.1
> Reporter: Joel Koshy
> Assignee: Joel Koshy
> Fix For: 0.8.1.1
>
> Attachments: KAFKA-1373.patch, KAFKA-1373.patch,
> KAFKA-1373_2014-04-08_16:18:22.patch
>
>
> If you try enabling the compaction policy on a topic that already exists and
> if its first segment starts with anything other than zero you will see
> something like this:
> java.lang.IllegalArgumentException: requirement failed: Last clean offset is
> 0 but segment base offset is 2722629 for log test-0.
> at scala.Predef$.require(Predef.scala:145)
> at kafka.log.Cleaner.buildOffsetMap(LogCleaner.scala:489)
> at kafka.log.Cleaner.clean(LogCleaner.scala:287)
> at
> kafka.log.LogCleaner$CleanerThread.cleanOrSleep(LogCleaner.scala:203)
> at kafka.log.LogCleaner$CleanerThread.doWork(LogCleaner.scala:188)
> at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:51)
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