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https://issues.apache.org/jira/browse/NIFI-5506?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16576707#comment-16576707
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Joseph Witt commented on NIFI-5506:
-----------------------------------
the listed PR does not align to this JIRA. Disregard
> Enable use of MongoDB Operators as a NiFI Property
> ---------------------------------------------------
>
> Key: NIFI-5506
> URL: https://issues.apache.org/jira/browse/NIFI-5506
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Extensions
> Affects Versions: 1.6.0, 1.7.0, 1.7.1
> Reporter: Ryan Hendrickson
> Priority: Minor
>
> Currently, the PutMongo processor allows the use of MongoDB Operators, when
> the query is passed in as a FlowFile to the processor. Additionally, you can
> also put an update query into the Property Field, however, it doesn't allow
> MongoDB Operators.
> This ticket is to express that a more flexible solution is needed, such that,
> you can update singular fields in a Mongo Document using the PutMongo
> processor in-line with a normal flow, vs having to create a file for it,
> making use of Mongo Operators and NiFi Expression Language.
>
> An example solution, could look like: A drop-down combo box in the UI that
> asks which Mongo Operator you'd like to use: $set, $unset, etc., then a text
> field supporting Expression Language for the JSON values.
>
> Example of: \{"id":"${id}", $set: \{"field1":"anything"}, would be expressed
> in the UI as:
>
> Mode: update
> Update Query: \{"id":"${id}"}
> Mongo Operator: $set (from DropDown)
> Operator Update Values: \{"field1":"anything"}
> Update Mode: With operators enabled
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