Details
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Bug
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Status: Resolved
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Critical
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Resolution: Fixed
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0.9.0.0
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Patch, Important
Description
I was trying to upgrade our test Windows cluster from 0.8.1.1 to 0.9.0 one machine at a time. Our logs have just 2 hours of retention. I had re-imaged the test machine under consideration, and got the following error in loop after starting afresh with 0.9.0 broker:
[2016-01-19 13:57:28,809] WARN [ReplicaFetcherThread-1-169595708], Replica 177775588 for partition [EventLogs4,1] reset its fetch offset from 0 to current leader 169595708's start offset 334086 (kafka.server.ReplicaFetcherThread)
[2016-01-19 13:57:28,809] ERROR [ReplicaFetcherThread-1-169595708], Error getting offset for partition [EventLogs4,1] to broker 169595708 (kafka.server.ReplicaFetcherThread)
java.lang.IllegalStateException: Compaction for partition [EXO_EventLogs4,1] cannot be aborted and paused since it is in LogCleaningPaused state.
at kafka.log.LogCleanerManager$$anonfun$abortAndPauseCleaning$1.apply$mcV$sp(LogCleanerManager.scala:149)
at kafka.log.LogCleanerManager$$anonfun$abortAndPauseCleaning$1.apply(LogCleanerManager.scala:140)
at kafka.log.LogCleanerManager$$anonfun$abortAndPauseCleaning$1.apply(LogCleanerManager.scala:140)
at kafka.utils.CoreUtils$.inLock(CoreUtils.scala:262)
at kafka.log.LogCleanerManager.abortAndPauseCleaning(LogCleanerManager.scala:140)
at kafka.log.LogCleaner.abortAndPauseCleaning(LogCleaner.scala:141)
at kafka.log.LogManager.truncateFullyAndStartAt(LogManager.scala:304)
at kafka.server.ReplicaFetcherThread.handleOffsetOutOfRange(ReplicaFetcherThread.scala:185)
at kafka.server.AbstractFetcherThread$$anonfun$processFetchRequest$2$$anonfun$apply$mcV$sp$1$$anonfun$apply$2.apply(AbstractFetcherThread.scala:152)
at kafka.server.AbstractFetcherThread$$anonfun$processFetchRequest$2$$anonfun$apply$mcV$sp$1$$anonfun$apply$2.apply(AbstractFetcherThread.scala:122)
at scala.Option.foreach(Option.scala:236)
at kafka.server.AbstractFetcherThread$$anonfun$processFetchRequest$2$$anonfun$apply$mcV$sp$1.apply(AbstractFetcherThread.scala:122)
at kafka.server.AbstractFetcherThread$$anonfun$processFetchRequest$2$$anonfun$apply$mcV$sp$1.apply(AbstractFetcherThread.scala:120)
at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:98)
at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:98)
at scala.collection.mutable.HashTable$class.foreachEntry(HashTable.scala:226)
at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:39)
at scala.collection.mutable.HashMap.foreach(HashMap.scala:98)
at kafka.server.AbstractFetcherThread$$anonfun$processFetchRequest$2.apply$mcV$sp(AbstractFetcherThread.scala:120)
at kafka.server.AbstractFetcherThread$$anonfun$processFetchRequest$2.apply(AbstractFetcherThread.scala:120)
at kafka.server.AbstractFetcherThread$$anonfun$processFetchRequest$2.apply(AbstractFetcherThread.scala:120)
at kafka.utils.CoreUtils$.inLock(CoreUtils.scala:262)
at kafka.server.AbstractFetcherThread.processFetchRequest(AbstractFetcherThread.scala:118)
at kafka.server.AbstractFetcherThread.doWork(AbstractFetcherThread.scala:93)
at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:63)
I could unblock myself with a code change. I deleted the action for "case s =>" in the LogCleanerManager.scala's abortAndPauseCleaning(). I think we should not throw exception if the state is already LogCleaningAborted or LogCleaningPaused in this function, but instead just let it roll.
