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From Dan Retzlaff <dretzl...@gmail.com>
Subject Re: Minor compaction throws NPE
Date Fri, 24 Feb 2012 19:54:28 GMT
The stack looks like this one:
https://issues.apache.org/jira/browse/CASSANDRA-2863

On Fri, Feb 24, 2012 at 9:12 AM, Jahangir Mohammed
<md.jahangir27@gmail.com>wrote:

> Hi All,
>
>
> Minor compaction throws NPE. Any ideas? Bug?
>
>
> Cassandra version: 0.8.7
>
>
> Stack Trace:
>
> ERROR [Thread-220] 2012-02-24 16:35:34,404 AbstractCassandraDaemon.java
> (line 139) Fatal exception in thread Thread[Thread-220,5,main]
>
> java.lang.RuntimeException: java.util.concurrent.ExecutionException:
> java.lang.NullPointerException
>
> at
> org.apache.cassandra.streaming.StreamInSession.closeIfFinished(StreamInSession.java:154)
>
> at
> org.apache.cassandra.streaming.IncomingStreamReader.read(IncomingStreamReader.java:63)
>
> at
> org.apache.cassandra.net.IncomingTcpConnection.stream(IncomingTcpConnection.java:189)
>
> at
> org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.java:117)
>
> Caused by: java.util.concurrent.ExecutionException:
> java.lang.NullPointerException
>
> at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222)
>
> at java.util.concurrent.FutureTask.get(FutureTask.java:83)
>
> at
> org.apache.cassandra.streaming.StreamInSession.closeIfFinished(StreamInSession.java:138)
>
> ... 3 more
>
> Caused by: java.lang.NullPointerException
>
> at
> org.apache.cassandra.io.sstable.SSTableWriter$RowIndexer.close(SSTableWriter.java:382)
>
> at
> org.apache.cassandra.io.sstable.SSTableWriter$RowIndexer.index(SSTableWriter.java:370)
>
> at
> org.apache.cassandra.io.sstable.SSTableWriter$Builder.build(SSTableWriter.java:315)
>
> at
> org.apache.cassandra.db.compaction.CompactionManager$9.call(CompactionManager.java:1118)
>
> at
> org.apache.cassandra.db.compaction.CompactionManager$9.call(CompactionManager.java:1109)
>
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
>
> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
>
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>
> at java.lang.Thread.run(Thread.java:662)
>
> Thanks,
> Jahangir.
>

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