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From "Suresh Srinivas (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-7964) Deadlock in class init.
Date Tue, 24 Jan 2012 01:35:49 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-7964?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Suresh Srinivas updated HADOOP-7964:
------------------------------------

       Resolution: Fixed
    Fix Version/s: 1.0.1
     Hadoop Flags: Reviewed
           Status: Resolved  (was: Patch Available)

Marking the jira as resolved. Thank you Daryn for working on this jira.
                
> Deadlock in class init.
> -----------------------
>
>                 Key: HADOOP-7964
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7964
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security, util
>    Affects Versions: 0.24.0, 0.23.1, 1.0.0
>            Reporter: Kihwal Lee
>            Assignee: Daryn Sharp
>            Priority: Blocker
>             Fix For: 0.23.1, 1.0.1
>
>         Attachments: HADOOP-7964-2.patch, HADOOP-7964-205.patch, HADOOP-7964-3.patch,
HADOOP-7964.1.0.txt, HADOOP-7964.patch
>
>
> After HADOOP-7808, client-side commands hang occasionally. There are cyclic dependencies
in NetUtils and SecurityUtil class initialization. Upon initial look at the stack trace, two
threads deadlock when they hit the either of class init the same time.

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