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Adding addititonal documentation to EvalluateJsonPath per https://issues.apache.org/jira/browse/NIFI-8518

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matthewlannan 2021-05-05 14:43:46 -04:00 committed by markap14
parent 48a9054731
commit 86d5b08d23
1 changed files with 3 additions and 1 deletions
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nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/resources/docs/org.apache.nifi.processors.standard.EvaluateJsonPath/additionalDetails.html
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@ -31,8 +31,10 @@
<h3>Additional Notes</h3> <h3>Additional Notes</h3>
<p> <p>
It's a common pattern to make JSON from attributes in NiFi. Many of these attributes have periods in their names. For example It's a common pattern to make JSON from attributes in NiFi. Many of these attributes have periods in their names. For example
<em>record.count</em>. To reference them safely, you must use this sort of operation which puts the entire key in brackets: <em>record.count</em>. To reference them safely, you must use this sort of operation which puts the entire key in brackets.
This also applies to JSON keys that contain whitespace:
</p> </p>
<blockquote>$.["record.count"]</blockquote> <blockquote>$.["record.count"]</blockquote>
<blockquote>$.["record count"]</blockquote>
</body> </body>
</html> </html>