mosermw commented on PR #8049: URL: https://github.com/apache/nifi/pull/8049#issuecomment-1819694313
Wouldn't it be more intuitive to have this functionality in the UpdateAttribute processor, instead of creating a new processor? You could create a "Retain Attributes Expression" or "Keep Attributes Expression" property on UpdateAttribute. You would probably want to enforce setting either this new property or the existing "Delete Attributes Expression" property, not both. I do think using a regular expression is a better approach than splitting a string using a delimiter. Regular expressions support this already in the form ^(foo|bar|baz)$ -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@nifi.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org