Mailing-List: contact common-issues-help@hadoop.apache.org; run by ezmlm
Precedence: bulk
Reply-To: common-issues@hadoop.apache.org
Date: Tue, 21 Feb 2012 14:48:34 +0000 (UTC)
From: "Suresh Srinivas (Commented) (JIRA)" <jira@apache.org>
To: common-issues@hadoop.apache.org
Message-ID: 
 <1874813842.5975.1329835714682.JavaMail.tomcat@hel.zones.apache.org>
In-Reply-To: 
 <1870553600.5535.1329827014525.JavaMail.tomcat@hel.zones.apache.org>
Subject: [jira] [Commented] (HADOOP-8096) add single point where
 System.exit() is called for better handling in containers
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit


    [ https://issues.apache.org/jira/browse/HADOOP-8096?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13212626#comment-13212626 ] 

Suresh Srinivas commented on HADOOP-8096:
-----------------------------------------

+1 for the idea. 
I think you meant int to be String. Will review this when a patch is available.
                
> 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
>            Priority: Trivial
>             Fix For: 0.24.0
>
>
> 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