[jira] [Commented] (OOZIE-1402) Increase retry interval for non-progressing coordinator action using exponential backoff concept

["Jaydeep Vishwakarma (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/OOZIE-1402?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13958690#comment-13958690 ] 

Jaydeep Vishwakarma commented on OOZIE-1402:
--------------------------------------------

Not every coordinator should behave same. This feature should be optional.

> Increase retry interval for non-progressing coordinator action using exponential backoff concept 
> -------------------------------------------------------------------------------------------------
>
>                 Key: OOZIE-1402
>                 URL: https://issues.apache.org/jira/browse/OOZIE-1402
>             Project: Oozie
>          Issue Type: Improvement
>    Affects Versions: trunk
>            Reporter: Mona Chitnis
>            Priority: Minor
>             Fix For: trunk
>
>
> Currently every coordinator action is retried to check data directory in the
> next minute. 
> We could make it better by waiting longer for coordinator action that is not
> progressing (i.e. find no new directory) for repeated retries
> The waiting time should start from 1 minute for X retries. Then the action
> should wait for 2 minutes. After X retries it should wait for 3. The same way
> it will go to some max-wait-time and stay there until timeout



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