Mailing-List: contact yarn-issues-help@hadoop.apache.org; run by ezmlm
Precedence: bulk
Date: Fri, 6 Jan 2017 01:06:58 +0000 (UTC)
From: "Yufei Gu (JIRA)" <jira@apache.org>
To: yarn-issues@hadoop.apache.org
Message-ID: <JIRA.13016246.1477683057000.658611.1483664818678@Atlassian.JIRA>
In-Reply-To: <JIRA.13016246.1477683057000@Atlassian.JIRA>
References: <JIRA.13016246.1477683057000@Atlassian.JIRA> <JIRA.13016246.1477683057604@arcas>
Subject: [jira] [Commented] (YARN-5798) Handle FSPreemptionThread crashing
 due to a RuntimeException
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
archived-at: Fri, 06 Jan 2017 01:07:00 -0000


    [ https://issues.apache.org/jira/browse/YARN-5798?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15803084#comment-15803084 ] 

Yufei Gu commented on YARN-5798:
--------------------------------

Thanks [~kasha] for the review. I created YARN-6061 to create a customized UncaughtExceptionHandler. 

> Handle FSPreemptionThread crashing due to a RuntimeException
> ------------------------------------------------------------
>
>                 Key: YARN-5798
>                 URL: https://issues.apache.org/jira/browse/YARN-5798
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: fairscheduler
>    Affects Versions: 2.9.0
>            Reporter: Karthik Kambatla
>            Assignee: Yufei Gu
>         Attachments: YARN-5798.001.patch
>
>
> YARN-5605 added an FSPreemptionThread. The run() method catches InterruptedException. If this were to run into a RuntimeException, the preemption thread would crash. We should probably fail the RM itself (or transition to standby) when this happens. 


--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: yarn-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: yarn-issues-help@hadoop.apache.org