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From "Konstantin Boudnik (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HDFS-626) NameNode.complete(..) may throw NullPointerException
Date Wed, 16 Sep 2009 22:23:57 GMT

    [ https://issues.apache.org/jira/browse/HDFS-626?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12756255#action_12756255
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Konstantin Boudnik commented on HDFS-626:
-----------------------------------------

Should we create a regression test using fault-injection framework? ;-)

> NameNode.complete(..) may throw NullPointerException
> ----------------------------------------------------
>
>                 Key: HDFS-626
>                 URL: https://issues.apache.org/jira/browse/HDFS-626
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: name-node
>            Reporter: Tsz Wo (Nicholas), SZE
>
> We observe it in one of our clusters
> {noformat}
> 2009-09-09 19:28:37,530 INFO org.apache.hadoop.ipc.Server: IPC Server handler 11 on 8020,
call
> complete(/path/to/a/file, DFSClient_attempt_200909091810_0062_r_000000_0) from xx.xx.xx.xx:xxxxx:
> error: java.io.IOException: java.lang.NullPointerException
> {noformat}

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