Chris Sampson created NIFI-14685:
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Summary: PutElasticsearchRecord does not correctly handle nested
objects within script fields
Key: NIFI-14685
URL: https://issues.apache.org/jira/browse/NIFI-14685
Project: Apache NiFi
Issue Type: Bug
Affects Versions: 2.4.0
Reporter: Chris Sampson
As reported in
[Slack|https://apachenifi.slack.com/archives/C0L9VCD47/p1750257899047229],
there is currently a deficiency in the {{PutElasticsearchRecord}} processor's
handling of the {{Script Record Path}} (and indeeded the {{Dynamic Templates
Record Path}}) when parsing FlowFile content for driving Elasticsearch
operations.
The example provided in the processor's additonal details documentation does
not work if one uses an {{Infer Schema}} approach in the {{Record Reader}}
(because the processor calls {{DataTypeUtils.toMap}} which leaves nested JSON
objects as {{MapRecord}} objects, that JAckson doesn't know how to serialise
into JSON).
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