Matthew created NIFI-9784:
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Summary: MergeContent Process Ignores Case of the Correlation
Attribute Resulting in Great Hilarity
Key: NIFI-9784
URL: https://issues.apache.org/jira/browse/NIFI-9784
Project: Apache NiFi
Issue Type: Bug
Components: Extensions
Affects Versions: 1.15.3
Environment: Linux
Reporter: Matthew
Attachments: MergeContentProcessorTestCase.xml,
image-2022-03-09-22-26-57-072.png
The MergeContent processor ignores the case of the correlation attribute when
binary packing.
This results in the grouping together flow files with dissimilar correlation
attributes.
Subsequently the correlation attribute is dropped in the merged flowfile as
they are not actually equal.
Interestingly, the correlation attribute is dropped regardless of the
configuration of the Attribute Strategy. I suspect this is also an artifact of
how case is handled.
I'm not sure if the priority is Major as there is an obvious workaround (force
case).
In any case (waka waka), I've attached a test... case.
!image-2022-03-09-22-26-57-072.png|width=905,height=829!
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