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https://issues.apache.org/jira/browse/NIFI-3600?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15966057#comment-15966057
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ASF GitHub Bot commented on NIFI-3600:
--------------------------------------

Github user jdye64 commented on the issue:

    https://github.com/apache/nifi/pull/1595
  
    My reasoning for adding the extra relationship was for end users to 
understand that certain directories or files had improper permissions and have 
a visible way to see that with the extra relationship. However your right we 
could just add something like a "error.code" and "error.message" attributes and 
route to failure. I would like the "error.code" for sure however since that 
would be easy to route against while error.message might contain different 
messages from the exceptions when dependency versions change


> Improve logging and relationship routing for failures in DeleteHDFS
> -------------------------------------------------------------------
>
>                 Key: NIFI-3600
>                 URL: https://issues.apache.org/jira/browse/NIFI-3600
>             Project: Apache NiFi
>          Issue Type: Improvement
>            Reporter: Jeremy Dyer
>            Assignee: Jeremy Dyer
>
> Currently if DeleteHDFS attempts to delete a file and does not have 
> permissions to delete that file the flowfile session is rolled back and 
> penalized. This causes the incoming connection into DeleteHDFS to build up 
> over time and not process at all.
> This enhancement would add a new relationship to DeleteHDFS where files 
> failures to delete a file strictly tied to invalid permissions would be 
> routed given the end user the opportunity to react to those invalid 
> permissions through another approach.



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