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Date: Thu, 14 Jul 2016 13:59:20 +0000 (UTC)
From: "Varun Vasudev (JIRA)" <jira@apache.org>
To: yarn-issues@hadoop.apache.org
Message-ID: <JIRA.12946688.1457040406000.28383.1468504760677@Atlassian.JIRA>
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References: <JIRA.12946688.1457040406000@Atlassian.JIRA> <JIRA.12946688.1457040406677@arcas>
Subject: [jira] [Commented] (YARN-4759) Fix signal handling for docker
 containers
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archived-at: Thu, 14 Jul 2016 13:59:22 -0000


    [ https://issues.apache.org/jira/browse/YARN-4759?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15376959#comment-15376959 ] 

Varun Vasudev commented on YARN-4759:
-------------------------------------

+1 for the latest patch. Committing this.

> Fix signal handling for docker containers
> -----------------------------------------
>
>                 Key: YARN-4759
>                 URL: https://issues.apache.org/jira/browse/YARN-4759
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: yarn
>            Reporter: Sidharta Seethana
>            Assignee: Shane Kumpf
>         Attachments: YARN-4759.001.patch, YARN-4759.002.patch, YARN-4759.003.patch
>
>
> The current signal handling (in the DockerContainerRuntime) needs to be revisited for docker containers. For example, container reacquisition on NM restart might not work, depending on which user the process in the container runs as. 


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