hadoop-common-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Nigel Daley (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-3070) Trash not being expunged, Trash Emptier thread gone by NPE
Date Sat, 22 Mar 2008 05:01:24 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-3070?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12581246#action_12581246

Nigel Daley commented on HADOOP-3070:

Thanks for the patch Koji.  This patch needs a test case in TestTrash.java.  As well, can
someone code review the HADOOP-2514 patch that implemented this feature to see if there are
other issues with it?  It was committed without a code review.  Sigh.

> Trash not being expunged, Trash Emptier thread gone by NPE
> ----------------------------------------------------------
>                 Key: HADOOP-3070
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3070
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: fs
>    Affects Versions: 0.16.0, 0.16.1
>            Reporter: Koji Noguchi
>             Fix For: 0.16.2
>         Attachments: H3070.0.16.1.patch
> We noticed that the users' trash were not being expunged by the namenode. 
> jstack didn't show the Trash.Emptier thread and .out file showed 
> Exception in thread "Trash Emptier" java.lang.NullPointerException
>   at org.apache.hadoop.fs.Trash.expunge(Trash.java:146)
>   at org.apache.hadoop.fs.Trash$Emptier.run(Trash.java:233)
>   at java.lang.Thread.run(Thread.java:619)
> It seems like this happens when it hits the user's directory which doesn't contain the

This message is automatically generated by JIRA.
You can reply to this email to add a comment to the issue online.

View raw message