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https://issues.apache.org/jira/browse/NIFI-4377?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16165899#comment-16165899
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ASF subversion and git services commented on NIFI-4377:
-------------------------------------------------------

Commit e52e9acc598e4b31a6bd9720ba866567190fb8a6 in nifi's branch 
refs/heads/master from [~markap14]
[ https://git-wip-us.apache.org/repos/asf?p=nifi.git;h=e52e9ac ]

NIFI-4377: Added a fieldName() function to RecordPath and addressed an issue 
that caused //* to not work

NIFI-4377: Updated RecordPath Guide to include the new fieldName() function and 
improved unit test for the function

Signed-off-by: Pierre Villard <pierre.villard...@gmail.com>

This closes #2147.


> Add fieldName() function to RecordPath
> --------------------------------------
>
>                 Key: NIFI-4377
>                 URL: https://issues.apache.org/jira/browse/NIFI-4377
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Extensions
>            Reporter: Mark Payne
>            Assignee: Mark Payne
>             Fix For: 1.4.0
>
>
> When using RecordPath, it will sometimes be useful to have a function for 
> determining the name of a field. For example, we may want to obtain the name 
> of a parent field by using:
> {code}
> //text[fieldName(..) = 'message']
> {code}



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