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https://issues.apache.org/jira/browse/OOZIE-2216?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14532116#comment-14532116
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pavan kumar kolamuri commented on OOZIE-2216:
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It's very nice feature to be in oozie . Especially in some cases if there is
no data in input for long time this will be really helpful.
> Aperiodic Data handling in oozie
> --------------------------------
>
> Key: OOZIE-2216
> URL: https://issues.apache.org/jira/browse/OOZIE-2216
> Project: Oozie
> Issue Type: New Feature
> Components: coordinator
> Reporter: Jaydeep Vishwakarma
> Assignee: Jaydeep Vishwakarma
> Attachments: Oozie_aperiodic_data_handling.pdf
>
>
> Currently Oozie scheduling works on periodic datasets. It does not have any
> mechanism to handle aperiodic datasets, which doesn’t follow a fixed
> schedule/frequency.
> Use cases
> When incoming dataset arrives with no fixed schedule.
> Need to trigger the job based all data available since last run with a
> possible cap on the max size to process in one run.
> Try to avoid creating so many instances when you know input instances will be
> very few.
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