endzeit created NIFI-13643:
------------------------------
Summary: mapOf returns a Record instead of the declared
RecordFieldType.MAP
Key: NIFI-13643
URL: https://issues.apache.org/jira/browse/NIFI-13643
Project: Apache NiFi
Issue Type: Bug
Reporter: endzeit
The Record Path standalone function {{mapOf}} introduced in NIFI-12538 returns
a
[Record|https://github.com/apache/nifi/blob/main/nifi-commons/nifi-record/src/main/java/org/apache/nifi/serialization/record/Record.java]
(in the form of a
[MapRecord|https://github.com/apache/nifi/blob/main/nifi-commons/nifi-record/src/main/java/org/apache/nifi/serialization/record/MapRecord.java]).
At the same time it declares the {{RecordFieldType}} of the {{RecordField}}
returnes, as the function name might suggest, as
{code:java}
RecordFieldType.MAP.getMapDataType(RecordFieldType.STRING.getDataType())
{code}
The implementation should be adjusted to instead return a {{RecordField}} with
a {{Map<String, String}} value to align with the declared schema.
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