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From "ASF GitHub Bot (JIRA)" <>
Subject [jira] [Commented] (NIFI-4372) Wait processor - recommend prioritizer in documentation
Date Sat, 09 Sep 2017 17:23:00 GMT


ASF GitHub Bot commented on NIFI-4372:

GitHub user pvillard31 opened a pull request:

    NIFI-4372 Wait processor - recommend prioritizer in documentation

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You can merge this pull request into a Git repository by running:

    $ git pull NIFI-4372

Alternatively you can review and apply these changes as the patch at:

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #2139
commit 87cb16eb73cc10ab5ac6d5346842f03411d86309
Author: Pierre Villard <>
Date:   2017-09-09T17:21:47Z

    NIFI-4372 Wait processor - recommend prioritizer in documentation


> Wait processor - recommend prioritizer in documentation
> -------------------------------------------------------
>                 Key: NIFI-4372
>                 URL:
>             Project: Apache NiFi
>          Issue Type: Improvement
>          Components: Documentation & Website, Extensions
>            Reporter: Pierre Villard
>            Assignee: Pierre Villard
>            Priority: Trivial
>              Labels: documentation
> When using the Wait processor, the use of a connection prioritizer (FIFO for instance)
on the wait relationship should be recommended in the processor documentation. When having
tens of thousands of flow files in the wait relationship, not using a prioritizer could lead
to flow files not being released when signal is notified and generate expired flow files.

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