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https://issues.apache.org/jira/browse/NIFI-13591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Handermann updated NIFI-13591:
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Fix Version/s: 2.10.0
Resolution: Fixed
Status: Resolved (was: Patch Available)
> Add support for JSON Lines to JSLTTransformJSON
> -----------------------------------------------
>
> Key: NIFI-13591
> URL: https://issues.apache.org/jira/browse/NIFI-13591
> Project: Apache NiFi
> Issue Type: Improvement
> Reporter: Anders
> Assignee: Daniel Stieglitz
> Priority: Minor
> Fix For: 2.10.0
>
> Attachments: JSLT.json
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> JsonRecordSetWriter has an option for Output Grouping. Either array or "One
> Line Per Object" (jsonlines), where the jsonlines output is a fairly common
> usecase.
> The JSLTTransformJSON processor has a setting for Transformation Strategy:
> "Each JSON Object"
> This works on each json object in an array, and works as expected.
> "Entire Flowfile"
> This sort-of works with the jsonlines/NDJSON flowfiles, and each json object
> gets transformed. However, it strips the newline, so the flowfile just
> becomes one long line with all the objects one after the other.
> {code:java}
> {..}
> {..}
> {..}
> {..}
> {code}
> becomes
> {code:java}
> {..} {..} {..} {..}
> {code}
> It would be useful if the newline was presereved. Either by changing the
> "Entire FlowFile" behaviour, or adding some new setting.
> Attached a simple template.
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