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Date: Thu, 20 Feb 2014 02:49:20 +0000 (UTC)
From: "Xuan Gong (JIRA)" <jira@apache.org>
To: yarn-issues@hadoop.apache.org
Message-ID: <JIRA.12695757.1392751530725.70213.1392864560454@arcas>
In-Reply-To: <JIRA.12695757.1392751530725@arcas>
References: <JIRA.12695757.1392751530725@arcas>
Subject: [jira] [Commented] (YARN-1734) RM should get the updated
 Configurations when it transits from Standby to Active
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    [ https://issues.apache.org/jira/browse/YARN-1734?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13906526#comment-13906526 ] 

Xuan Gong commented on YARN-1734:
---------------------------------

throw out the IOException instead of just log exceptions.
{code}
    try {
      refreshAdminAcls(false);
    } catch (YarnException ex) {
      throw new IOException("Can not execute refreshAdminAcls", ex);
    }
{code}

> RM should get the updated Configurations when it transits from Standby to Active
> --------------------------------------------------------------------------------
>
>                 Key: YARN-1734
>                 URL: https://issues.apache.org/jira/browse/YARN-1734
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Xuan Gong
>            Assignee: Xuan Gong
>            Priority: Critical
>         Attachments: YARN-1734.1.patch, YARN-1734.2.patch, YARN-1734.3.patch, YARN-1734.4.patch
>
>
> Currently, we have ConfigurationProvider which can support LocalConfiguration, and FileSystemBasedConfiguration. When HA is enabled, and FileSystemBasedConfiguration is enabled, RM can not get the updated Configurations when it transits from Standby to Active


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