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https://issues.apache.org/jira/browse/NIFI-4805?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16654122#comment-16654122
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ASF GitHub Bot commented on NIFI-4805:
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Github user joewitt commented on the issue:
https://github.com/apache/nifi/pull/3078
I do think so to be honest and i say that knowing it would be a good bit
more work. You can penalize flowfiles though that are 'not ready' - we might
need to allow penalization values on a per flowfile basis (add an api call for
it i mean). I think it makes a lot more sense to the user and would be more
powerful/configurable.
> allow delayed transfer
> ----------------------
>
> Key: NIFI-4805
> URL: https://issues.apache.org/jira/browse/NIFI-4805
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Reporter: Martin Mucha
> Assignee: Peter Wicks
> Priority: Minor
> Attachments: retry.xml
>
>
> Nifi has concept of penalization, but this penalization has fixed delay, and
> there isn't way how to change it dynamically.
> If we want to implement retry flow, where FlowFile flows in loop, we can
> either lower performance of Processor via yielding it, or we can do active
> waiting. And this is actually recommended as a correct way how to do that.
> It seems, that we can easily implement better RetryProcessor, all we missing
> is `session.penalize` which accepts `penalizationPeriod`. Processor then can
> gradually prolong waiting time after each failure.
>
> Would it be possible to make such method visible?
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