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From "Brandon Williams (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (CASSANDRA-6026) NPE when running sstablesplit on valid sstable
Date Fri, 13 Sep 2013 23:26:52 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-6026?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Brandon Williams reassigned CASSANDRA-6026:
-------------------------------------------

    Assignee: Aleksey Yeschenko  (was: Sylvain Lebresne)
    
> NPE when running sstablesplit on valid sstable
> ----------------------------------------------
>
>                 Key: CASSANDRA-6026
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6026
>             Project: Cassandra
>          Issue Type: Bug
>         Environment: Environment: java version "1.7.0_40"
> Java(TM) SE Runtime Environment (build 1.7.0_40-b43)
> Java HotSpot(TM) 64-Bit Server VM (build 24.0-b56, mixed mode)
> (Sun jvm on mac)
>            Reporter: Daniel Meyer
>            Assignee: Aleksey Yeschenko
>
> #create cluster
> ccm create --cassandra-version git:cassandra-1.2 test
> ccm populate -n 1
> ccm start
> #run stress
> ccm node1 stress -n 10000000 -o insert
> ccm node1 compact
> cd ~/.ccm/test/node1/data
> ../bin/sstablesplit -n 100 ./Keyspace1/Standard1/Keyspace1-Standard1-ic-16-Data.db
> #Expected
> single large sstable should be split into multiple sstables with max size 100 MB
> #Actual
> ERROR 10:14:06,992 Error in ThreadPoolExecutor
> java.lang.NullPointerException
>         at org.apache.cassandra.io.sstable.SSTableDeletingTask.run(SSTableDeletingTask.java:70)
>         at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>         at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
>         at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>         at java.lang.Thread.run(Thread.java:724)
> Notes: It seems like the split occurs and can be recompacted.
> Last known commit where split was working on 1.2 branch: 47b2cd6620894bf0c4c4584036eab49a2e14a50e
> Have not bisected further.
> sstablesplit is also broken on 2.0 branch; however, it fails differently.  Filing separate
bug on that.

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