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From "Neelesh Srinivas Salian (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4185) Retry interval delay for NM client can be improved from the fixed static retry
Date Mon, 28 Sep 2015 23:39:05 GMT

    [ https://issues.apache.org/jira/browse/YARN-4185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14934350#comment-14934350
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Neelesh Srinivas Salian commented on YARN-4185:
-----------------------------------------------

I would like to work on this JIRA if no one has already begun.
If yes, could you please assign the JIRA to me?

Thank you.

> Retry interval delay for NM client can be improved from the fixed static retry 
> -------------------------------------------------------------------------------
>
>                 Key: YARN-4185
>                 URL: https://issues.apache.org/jira/browse/YARN-4185
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Anubhav Dhoot
>            Assignee: Anubhav Dhoot
>
> Instead of having a fixed retry interval that starts off very high and stays there, we
are better off using an exponential backoff that has the same fixed max limit. Today the retry
interval is fixed at 10 sec that can be unnecessarily high especially when NMs could rolling
restart within a sec.



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