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From "Ari Rabkin (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 Tue, 10 Feb 2009 00:37:59 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-5118?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12672085#action_12672085
] 

Ari Rabkin commented on HADOOP-5118:
------------------------------------

OK.  +1  In the future, it would be good to have comments explaining the logic behind the
"magic numbers" in the code.

> 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.patch, HADOOP-5118.patch
>
>
> if the agent is down, most chances are that either it will be up again not before 1 minute
(watchdog) or it will take longer
> So it's better to retry in 1 minute for the first time then try every 30 minutes for
the next 24 hours

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