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From "Raymond (Jira)" <j...@apache.org>
Subject [jira] [Commented] (NIFI-6619) RouteOnAttribute: Create new Routing Strategy to route only first rule that is true
Date Wed, 02 Oct 2019 18:55:00 GMT

    [ https://issues.apache.org/jira/browse/NIFI-6619?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16943079#comment-16943079
] 

Raymond commented on NIFI-6619:
-------------------------------

[~hondawei]. Could be part of the solution as long as this reflected in the UI as well. Now
the properties are sorted alphabetically (both in the processor as in the relationships).

I'm cautious though to make big changes in such often used processor. Maybe we could first
make a separate processor with a "RouteByOrder" strategy to see how it behaves. I would like
to test/contribute if needed.

> RouteOnAttribute: Create new Routing Strategy to route only first rule that is true
> -----------------------------------------------------------------------------------
>
>                 Key: NIFI-6619
>                 URL: https://issues.apache.org/jira/browse/NIFI-6619
>             Project: Apache NiFi
>          Issue Type: Improvement
>          Components: Configuration
>    Affects Versions: 1.9.2
>            Reporter: Raymond
>            Priority: Major
>         Attachments: image-2019-09-12-22-15-51-027.png
>
>
> Currently the RouteOnAttribute has the strategy  "Route to Property name". The behavior
is that for each rule that is true a message (clone of flowfile) will be sent to the next
step. 
> I would like to have another strategy:
> "Route to first matched Property name" or "Route to Property name by first match" or
Route to first Property name which evaluates true".
> This will ensure that next step gets exactly one message.
>  
>  



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