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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-11349) RawLocalFileSystem leaks file descriptor while creating a file if creat succeeds but chmod fails.
Date Wed, 10 Dec 2014 15:55:16 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-11349?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14241280#comment-14241280
] 

Hudson commented on HADOOP-11349:
---------------------------------

FAILURE: Integrated in Hadoop-Mapreduce-trunk #1988 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1988/])
HADOOP-11349. RawLocalFileSystem leaks file descriptor while creating a file if creat succeeds
but chmod fails. (Varun Saxena via Colin P.  McCabe) (cmccabe: rev 03867eb1bb173c66b5eb3bebf2fe03a1188635b5)
* hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/RawLocalFileSystem.java
* hadoop-common-project/hadoop-common/CHANGES.txt


> RawLocalFileSystem leaks file descriptor while creating a file if creat succeeds but
chmod fails.
> -------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-11349
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11349
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs
>    Affects Versions: 2.6.0
>            Reporter: Chris Nauroth
>            Assignee: Varun Saxena
>            Priority: Minor
>             Fix For: 2.7.0
>
>         Attachments: HADOOP-11349.002.patch, HADOOP-11349.003.patch, HADOOP-11349.004.patch,
HADOOP-11349.005.patch, HADOOP-11349.patch
>
>
> {{RawLocalFileSystem}} currently implements some file creation operations as a sequence
of 2 syscalls: create the file, followed by setting its permissions.  If creation succeeds,
but then setting permission causes an exception to be thrown, then there is no attempt to
close the previously opened file, resulting in a file descriptor leak.



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