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https://issues.apache.org/jira/browse/NIFI-1660?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15319201#comment-15319201
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ASF subversion and git services commented on NIFI-1660:
-------------------------------------------------------

Commit 6de738fd04f773ba6b05b3768c5214847b55cf50 in nifi's branch 
refs/heads/master from [~markap14]
[ https://git-wip-us.apache.org/repos/asf?p=nifi.git;h=6de738f ]

NIFI-1660: Fix formatting; update to NOTICE files of nars that bring in EL. 
Closed Reader that was opened in TestQuery.


> Enhance the expression language with jsonPath function
> ------------------------------------------------------
>
>                 Key: NIFI-1660
>                 URL: https://issues.apache.org/jira/browse/NIFI-1660
>             Project: Apache NiFi
>          Issue Type: Improvement
>          Components: Core Framework
>    Affects Versions: 0.5.1
>            Reporter: Christopher McDermott
>            Assignee: Joseph Witt
>            Priority: Minor
>             Fix For: 1.0.0, 0.7.0
>
>
> jsonPath would evaluate a JSON path provided, as an argument, against the 
> subject.
> Example
> {quote}
> $\{kafka.key:jsonPath('$.foo.bar')\}
> {quote}



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