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https://issues.apache.org/jira/browse/NIFI-3963?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16021897#comment-16021897
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Joseph Percivall commented on NIFI-3963:
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Hey [~mcgilman], I believe I've narrowed it down. I can reliably replicate when
the RPG is pulling from an output port. So the steps are:
Initial state: 2 NiFi instances. One instance with an output port (seen with a
1.1.1 or 1.2.0 instance here). The second being a 1.2.0 instance with an RPG
set up to pull from that output port.
1: Enable transmission on the RPG to start pulling from the output port
2: Stop the output port instance (ie. "nifi.sh stop")
3: Disable transmission on the RPG
4: Enable transmission on the RPG
5: Wait a couple seconds
6: See a flood of failed requests in the logs.
I will be attached an screenshot of the logs where I disable then reenable it.
I have not been able to reproduce when it is an input port instead of an output
port.
> Remote Process Group does not honor yield duration if transmission is
> disabled then reenabled
> ---------------------------------------------------------------------------------------------
>
> Key: NIFI-3963
> URL: https://issues.apache.org/jira/browse/NIFI-3963
> Project: Apache NiFi
> Issue Type: Bug
> Affects Versions: 1.2.0
> Reporter: Joseph Percivall
> Attachments: unable-to-reproduce-nifi-3963.png
>
>
> To reproduce, create two NiFi instances properly set up for unsecure or
> secure S2S. One on side add an input/output port and the other an RPG.
> Enable transmission on the RPG. Stop the instance with the port. On the
> running instance see NiFi honoring the yield duration. Then stop and start
> transmission, see NiFi repeatedly attempt to connect to the instance (I saw
> multiple log messages per millisecond).
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