Matt Gilman created NIFI-11:
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Summary: UpdateAttribute should penalize & roll back FlowFiles for
which Expression Language fails to evaluate
Key: NIFI-11
URL: https://issues.apache.org/jira/browse/NIFI-11
Project: Apache NiFi
Issue Type: Bug
Reporter: Matt Gilman
Priority: Minor
For example, if using ${filename:substring(1, 20)} and the filename is only 15
characters, this will throw an Exception, which causes UpdateAttribute to yield
and not penalize the FlowFile. Instead, it should catch this Exception and
rollback with penalization and NOT yield, as this is a problem with the data,
not a problem with the processor's ability to function at this moment.
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