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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-5118) ChukwaAgent controller should retry to register for a longer period but not as frequent as now
Date Fri, 27 Feb 2009 16:03:13 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-5118?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12677397#action_12677397
] 

Hudson commented on HADOOP-5118:
--------------------------------

Integrated in Hadoop-trunk #767 (See [http://hudson.zones.apache.org/hudson/job/Hadoop-trunk/767/])
    .  Reduced the retries to 30 minutes, and 48 retries.


> ChukwaAgent controller should retry to register for a longer period but not as frequent
as now 
> -----------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-5118
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5118
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: contrib/chukwa
>            Reporter: Jerome Boulon
>            Assignee: Jerome Boulon
>         Attachments: HADOOP-5118-2.patch, HADOOP-5118.patch
>
>
> Watchdog is watching for ChukwaAgent only once every 5 minutes, so there's no point in
retrying more than once every 5 mins.
> In practice, if the watchdog is not able to automatically restart the agent, it will
take more than 20 minutes to get Ops to restart it.
> Also Ops want us to limit the number of communications between Hadoop and Chukwa, that's
why 30 minutes.

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