You could use an AvroWriter to output the results of the JoltTransformRecord -
it doesn’t need to be JSON (in or out), that’s one of the great things of
NiFi’s Record processors - if there’s a Reader and Writer in the format you
want, you can use that data and the Writer doesn’t need to be the
Chris,
1) well, reassuring to learn that I've found an actual bug; and pleasing to
know that I constructed an effective and illuminating test. hurrah.
2) So, I can certainly use the ReplaceText (is there a better choice?)
processor to ditch any field that looks like "whatever": "", (and I
In the processor there is a field for Delete Attributes Expression which
supports Regular Expression patterns.
I'm trying to use a negative look ahead in order to get rid of a lot of
attributes.
Rather than to try and type out 50+ other attributes I don't want I want to
use negative lookahead in
FYI - original thread in the archives for reference [1].
Thanks for your more complete example, this does indeed fail with the error you
indicate. I think it’s related to NIFI-8135 [2], which identified a deficiency
in the way Records are converted to Java Maps, particularly where CHOICE types
