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https://issues.apache.org/jira/browse/NIFI-15209?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pierre Villard updated NIFI-15209:
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Status: Patch Available (was: Open)
> JoltTransformRecord should not only take schema from first record
> -----------------------------------------------------------------
>
> Key: NIFI-15209
> URL: https://issues.apache.org/jira/browse/NIFI-15209
> Project: Apache NiFi
> Issue Type: Bug
> Reporter: Jordan Sammut
> Assignee: Jordan Sammut
> Priority: Blocker
> Time Spent: 1h
> Remaining Estimate: 0h
>
> There looks to be an issue with the JoltTransformRecord processor, whereby
> the schema is only being determined using the first record in a batch. This
> in turn might result in inconsistencies with the Jolt and output incorrect
> results.
> The following is a simple example:
> [ \{ "operation": "shift", "spec": { "test_field": { "": "TRASH", "*": { "$":
> "value.test_field" } } } } ]
>
> Taking the above jolt, and the following input:
> { "test_field" : "" } \{ "test_field" : "value2" }
>
> is resulting in the following result which should not be the case:
> {"remove":null} \{"remove":null}
>
>
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