You are viewing a plain text version of this content. The canonical link for it is here.

Posted to hdfs-issues@hadoop.apache.org by "John George (JIRA)" <ji...@apache.org> on 2012/08/27 21:22:08 UTC

[jira] [Updated] (HDFS-3373) FileContext HDFS implementation can leak socket caches

     [ https://issues.apache.org/jira/browse/HDFS-3373?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

John George updated HDFS-3373:
------------------------------

    Affects Version/s: 3.0.0
         Release Note: Attaching a patch for trunk
               Status: Patch Available  (was: Open)
    
> FileContext HDFS implementation can leak socket caches
> ------------------------------------------------------
>
>                 Key: HDFS-3373
>                 URL: https://issues.apache.org/jira/browse/HDFS-3373
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: hdfs client
>    Affects Versions: 2.0.0-alpha, 3.0.0
>            Reporter: Todd Lipcon
>            Assignee: John George
>         Attachments: HDFS-3373.branch-23.patch, HDFS-3373.trunk.patch
>
>
> As noted by Nicholas in HDFS-3359, FileContext doesn't have a close() method, and thus never calls DFSClient.close(). This means that, until finalizers run, DFSClient will hold on to its SocketCache object and potentially have a lot of outstanding sockets/fds held on to.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira