Mailing-List: contact mapreduce-issues-help@hadoop.apache.org; run by ezmlm
Precedence: bulk
Reply-To: mapreduce-issues@hadoop.apache.org
Message-ID: <25830737.415031285565434685.JavaMail.jira@thor>
Date: Mon, 27 Sep 2010 01:30:34 -0400 (EDT)
From: "Bochun Bai (JIRA)" <jira@apache.org>
To: mapreduce-issues@hadoop.apache.org
Subject: [jira] Updated: (MAPREDUCE-1517) streaming should support running
 on background
In-Reply-To: <106241430.417681266732148254.JavaMail.jira@brutus.apache.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit


     [ https://issues.apache.org/jira/browse/MAPREDUCE-1517?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bochun Bai updated MAPREDUCE-1517:
----------------------------------

    Attachment: contrib-streaming-background-with-test-with-license2.patch

Previous patch contains only test changes.
Sorry for that.

This is a full patch.

> streaming should support running on background
> ----------------------------------------------
>
>                 Key: MAPREDUCE-1517
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1517
>             Project: Hadoop Map/Reduce
>          Issue Type: New Feature
>          Components: contrib/streaming
>            Reporter: Bochun Bai
>         Attachments: contrib-streaming-background-with-test-with-license.patch, contrib-streaming-background-with-test-with-license2.patch, contrib-streaming-background-with-test.patch, contrib-streaming-background.patch, contrib-streaming-background.patch, hadoop-mapred-patch-logs.tar.gz
>
>
> StreamJob submit the job and use a while loop monitor the progress.
> I prefer it running on background.
> Just add "&" at the end of command is a alternative solution, but it keeps a java process on client machine.
> When submit hundreds jobs at the same time, the client machine is overloaded.
> Adding a -background option to StreamJob, tell it only submit and don't monitor the progress.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.