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https://issues.apache.org/jira/browse/HDFS-2132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13060872#comment-13060872
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Ravi Prakash commented on HDFS-2132:
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Thanks Aaron for the explanation! :) I agree.
I might be missing a trick (again ;-) ) , but are you sure the Closeables will
be null after .close()? Won't they be references pointing to a closed stream)
and so close() will be called twice on them. I don't see an easy way to avoid
that though. So cool.
> Potential resource leak in EditLogFileOutputStream.close
> --------------------------------------------------------
>
> Key: HDFS-2132
> URL: https://issues.apache.org/jira/browse/HDFS-2132
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 0.23.0
> Reporter: Aaron T. Myers
> Assignee: Aaron T. Myers
> Fix For: 0.23.0
>
> Attachments: hdfs-2132.0.patch, hdfs-2132.1.patch, hdfs-2132.2.patch
>
>
> {{EditLogFileOutputStream.close(...)}} sequentially closes a series of
> underlying resources. If any of the calls to {{close()}} throw before the
> last one, the later resources will never be closed.
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