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From "Aaron T. Myers (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-9318) when exiting on a signal, print the signal name first
Date Wed, 13 Mar 2013 03:08:13 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-9318?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13600759#comment-13600759
] 

Aaron T. Myers commented on HADOOP-9318:
----------------------------------------

Suresh, does the latest patch look OK to you? It seems fine to me, but want to check with
you first.

I think the javac/javadoc warnings are unavoidable.
                
> when exiting on a signal, print the signal name first
> -----------------------------------------------------
>
>                 Key: HADOOP-9318
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9318
>             Project: Hadoop Common
>          Issue Type: Improvement
>    Affects Versions: 2.0.5-beta
>            Reporter: Colin Patrick McCabe
>            Assignee: Colin Patrick McCabe
>            Priority: Minor
>         Attachments: HADOOP-9318.001.patch, HADOOP-9318.002.patch, HADOOP-9318.003.patch
>
>
> On UNIX, it would be nice to know when a Hadoop daemon had exited on a signal.  For example,
if a daemon exited because the system administrator sent SIGTERM (i.e. {{killall java}}),
it would be nice to know that.  Although some of this can be deduced from context and {{SHUTDOWN_MSG}},
it would be nice to have it be explicit.

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