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https://issues.apache.org/jira/browse/OOZIE-1037?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Kanter updated OOZIE-1037:
---------------------------------
Attachment: OOZIE-1037.patch
The patch will call {{delete()}} on each file, even if {{exists()}} return
false; if that {{delete()}} fails, we ignore it silently to allow it to delete
the dangling symlinks while essentially ignoring when the file truly doesn't
exist.
> XTestCase.delete() can cause tests to fail if it runs into a dangling symlink
> -----------------------------------------------------------------------------
>
> Key: OOZIE-1037
> URL: https://issues.apache.org/jira/browse/OOZIE-1037
> Project: Oozie
> Issue Type: Bug
> Affects Versions: trunk
> Reporter: Robert Kanter
> Assignee: Robert Kanter
> Priority: Minor
> Fix For: trunk
>
> Attachments: OOZIE-1037.patch
>
>
> Java 6 doesn't handle symlinks very well; as a result, if you have a dangling
> symlink (a symlink who's target has been deleted), Java's {{File.exists()}}
> method returns false on the symlink file. So, when {{XTestCase.delete()}} is
> trying to delete a directory, it first has to empty the directory, but the
> current implementation skips any dangling symlinks because it checks
> {{exists()}} on each file in the directory; later it will fail when trying to
> delete the directory itself because its not empty.
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