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https://issues.apache.org/jira/browse/NIFI-641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14978792#comment-14978792
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Andrew Grande commented on NIFI-641:
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I could think of a gateway component which obfuscates sensitive
headers/attributes. This component would, in turn, fetch a list of sensitive
properties from somewhere (built-in config or maybe a blacklist from some
RDBMS). The downstream UpdateAttribute would pick up these attribute values for
deletion next, but it can't know what they'd be in advance, so regex/mask
wouldn't work.
> create delete attributes processor
> ----------------------------------
>
> Key: NIFI-641
> URL: https://issues.apache.org/jira/browse/NIFI-641
> Project: Apache NiFi
> Issue Type: New Feature
> Components: Extensions
> Reporter: Ben Icore
> Assignee: Joe Skora
> Priority: Minor
> Labels: patch
> Fix For: 0.4.0
>
> Attachments:
> 0001-NIFI-641-Add-delete-capability-to-the-UpdateAttribut.patch,
> NIFI-641-add-delete-to-UpdateAttribues.patch
>
>
> create a processor for the deletion of attriubutes. There is currently no
> way to remove attriubtes from a flowfile, the best a DFM can is blank out an
> attribute, but that still allows the attriubute to be passed on
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