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From "Christian Kunz (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HDFS-464) Memory leaks in libhdfs
Date Wed, 02 Dec 2009 00:26:20 GMT

    [ https://issues.apache.org/jira/browse/HDFS-464?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12784561#action_12784561
] 

Christian Kunz commented on HDFS-464:
-------------------------------------

Thanks for looking at the patch.

Sorry, I do not have the setup to run libhdfs test.

We are running the equivalent patch on hadoop-0.20.1 for months now in our applications, and
we use libhdfs extensively but, of course, this does not guarantee a comprehensive test.

> Memory leaks in libhdfs
> -----------------------
>
>                 Key: HDFS-464
>                 URL: https://issues.apache.org/jira/browse/HDFS-464
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 0.20.1
>            Reporter: Christian Kunz
>            Assignee: Christian Kunz
>            Priority: Blocker
>         Attachments: HADOOP-6034.patch, patch.HADOOP-6034, patch.HADOOP-6034.0.18
>
>
> hdfsExists does not call destroyLocalReference for jPath anytime,
> hdfsDelete does not call it when it fails, and
> hdfsRename does not call it for jOldPath and jNewPath when it fails

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