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https://issues.apache.org/jira/browse/NIFI-4486?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pierre Villard resolved NIFI-4486.
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Resolution: Feedback Received
Apache NiFi 1.x is no longer maintained and no new release is planned on the
1.x release line. Marking as resolved as part of a cleanup operation. Please
open a new one with an updated description if this is still relevant for NiFi
2.x.
> Funnel's Ignores Back Pressure If Space Available
> -------------------------------------------------
>
> Key: NIFI-4486
> URL: https://issues.apache.org/jira/browse/NIFI-4486
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Affects Versions: 1.4.0
> Reporter: Peter Wicks
> Priority: Major
>
> Funnel's ignore back pressure settings if there is any space available in the
> down-stream queue.
> Prep the FlowFiles: https://photos.app.goo.gl/Fu3EBDtQZ5wurQNt2
> Configure the Queue to only allow Back Pressure of 10 files:
> https://photos.app.goo.gl/17OlJSu2NXkxQ8lZ2
> Funnel grabs 100 FlowFiles no matter what and shoves them through:
> https://photos.app.goo.gl/vEwoZYETH6iMImBJ3
> If you let the down-stream processor run until there is space for 1 FlowFile
> available then it loads in another 100 flow files:
> https://photos.app.goo.gl/R4P5mdXr3L5oJnSw2
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