hadoop-common-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Csaba Miklos (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-8096) add single point where System.exit() is called for better handling in containers
Date Tue, 06 Mar 2012 20:51:58 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-8096?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Csaba Miklos updated HADOOP-8096:
---------------------------------

    Attachment: HADOOP-8096.patch

Exiter class added. (Steve's code moved from Jira to a java file)
Maybe I am misunderstood something (maybe because I am a newbie in Hadoop), but you wrote
to the issue that this Exiter should call from container.
So I need to replace every System.exit call, or just some of them?
                
> add single point where System.exit() is called for better handling in containers
> --------------------------------------------------------------------------------
>
>                 Key: HADOOP-8096
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8096
>             Project: Hadoop Common
>          Issue Type: New Feature
>          Components: util
>    Affects Versions: 0.24.0
>            Reporter: Steve Loughran
>            Assignee: Csaba Miklos
>            Priority: Trivial
>             Fix For: 0.24.0
>
>         Attachments: HADOOP-8096.patch
>
>
> with plans for OSGI integration afoot in HADOOP-7977, Hadoop needs unified place where
System.exit() calls. When one runs any bit of Hadoop in a containers the container will block
those exits with a security manager and convert the calls into security exceptions. A single
exit method would enable such exceptions to be logged, and conceivably handled slightly more
gracefully (e.g. tell the daemon to die).

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Mime
View raw message