[jira] [Comment Edited] (OOZIE-3173) Coordinator job with frequency using cron syntax creates only one action in catchup mode

["Peter Cseh (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/OOZIE-3173?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16356995#comment-16356995 ] 

Peter Cseh edited comment on OOZIE-3173 at 2/8/18 2:25 PM:
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I don't like the amount of flaky tests we have - again - in our pre-commit hook.

+1, thanks for the fix!


was (Author: gezapeti):
I don't like the amount of flaky tests we have - again - in our pre-commit hook.



> Coordinator job with frequency using cron syntax creates only one action in catchup mode
> ----------------------------------------------------------------------------------------
>
>                 Key: OOZIE-3173
>                 URL: https://issues.apache.org/jira/browse/OOZIE-3173
>             Project: Oozie
>          Issue Type: Bug
>          Components: coordinator
>    Affects Versions: 5.0.0b1
>            Reporter: Andras Piros
>            Assignee: Andras Piros
>            Priority: Major
>             Fix For: 5.0.0
>
>         Attachments: OOZIE-3173.001.patch, OOZIE-3173.002.patch
>
>
> Using a coordinator with cron based {{frequency}}, when in catchup mode (job is still in {{PREP}}), {{startTime}} lies in the past, next materialize time lies also in the past), would create only one action, independent of {{throttle}} value.
> As many actions should be created in catchup mode, as many times {{frequency}} would fit in between {{startTime}}, {{Math.min(Math.min(now, endTime), startTime + frequency * throttle)}}.
> Some examples, {{frequency="0 * * * *"}}:
> * when between {{startTime}} and {{endTime}} there are 10 hours, both lie in the past, and {{throttle}} is {{1}} -> one action should be created
> * when between {{startTime}} and {{endTime}} there are 10 hours, both lie in the past, and {{throttle}} is {{3}} -> three actions should be created
> * when between {{startTime}} and {{endTime}} there are 10 hours, both lie in the past, and {{throttle}} is {{15}} -> ten actions should be created



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