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From Héctor Izquierdo (JIRA) <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-2863) NPE when writing SSTable generated via repair
Date Fri, 08 Jul 2011 21:24:16 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-2863?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13062191#comment-13062191
] 

Héctor Izquierdo commented on CASSANDRA-2863:
---------------------------------------------

I don't now if it's the same one, buy I got another during repair on another node:

ERROR [Thread-1710] 2011-07-08 21:21:00,514 AbstractCassandraDaemon.java (line 113) Fatal
exception in thread Thread[Thread-1710,5,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:162)
	at org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.java:95)
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:1103)
	at org.apache.cassandra.db.compaction.CompactionManager$9.call(CompactionManager.java:1094)
	at java.util.concurrent.FutureTask$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)


> NPE when writing SSTable generated via repair
> ---------------------------------------------
>
>                 Key: CASSANDRA-2863
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-2863
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 0.8.1
>            Reporter: Héctor Izquierdo
>            Assignee: Sylvain Lebresne
>             Fix For: 0.8.2
>
>
> A NPE is generated during repair when closing an sstable generated via SSTable build.
It doesn't happen always. The node had been scrubbed and compacted before calling repair.
>  INFO [CompactionExecutor:2] 2011-07-06 11:11:32,640 SSTableReader.java (line 158) Opening
/d2/cassandra/data/sbs/walf-g-730
> ERROR [CompactionExecutor:2] 2011-07-06 11:11:34,327 AbstractCassandraDaemon.java (line
113) Fatal exception in thread Thread[CompactionExecutor:2,1,main] 
> 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:1103)
> 	at org.apache.cassandra.db.compaction.CompactionManager$9.call(CompactionManager.java:1094)
> 	at java.util.concurrent.FutureTask$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)

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