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https://issues.apache.org/jira/browse/NIFI-7183?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pierre Villard updated NIFI-7183:
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    Status: Patch Available  (was: Open)

> ReplaceText improvement when removing flowfile content
> ------------------------------------------------------
>
>                 Key: NIFI-7183
>                 URL: https://issues.apache.org/jira/browse/NIFI-7183
>             Project: Apache NiFi
>          Issue Type: Improvement
>          Components: Extensions
>            Reporter: Pierre Villard
>            Assignee: Pierre Villard
>            Priority: Major
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Quite often I see users using ReplaceText processor to remove the content of 
> the flow files. However, quite frequently the defaults values are kept in 
> place except the "Replacement Value" which is set to an empty string. This is 
> a bit inefficient because it'll still do the regex evaluation. It'd be more 
> efficient if changing the "Replacement Strategy" to "Always Replace".
> We could make the processor a bit more clever and do this automatically. This 
> will increase performances and reduce CPU consumption.



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