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From "Junping Du (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-9964) O.A.H.U.ReflectionUtils.printThreadInfo() is not thread-safe which cause TestHttpServer pending 10 minutes or longer.
Date Mon, 16 Sep 2013 06:12:51 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-9964?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Junping Du updated HADOOP-9964:
-------------------------------

    Attachment: HADOOP-9964.patch

A quick and simple fix.
                
> O.A.H.U.ReflectionUtils.printThreadInfo() is not thread-safe which cause TestHttpServer
pending 10 minutes or longer.
> ---------------------------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-9964
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9964
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: util
>            Reporter: Junping Du
>            Assignee: Junping Du
>         Attachments: HADOOP-9964.patch, jstack-runTestHttpServer.log
>
>
> The printThreadInfo() in ReflectionUtils is not thread-safe which cause two or more threads
calling this method from StackServlet to deadlock. 

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