Mark Payne created NIFI-15251:
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Summary: UpdateAttribute throws NullPointerException if value set
to empty parameter
Key: NIFI-15251
URL: https://issues.apache.org/jira/browse/NIFI-15251
Project: Apache NiFi
Issue Type: Bug
Components: Extensions
Reporter: Mark Payne
The UpdateAttribute processor throws a NullPointerException if you add a
user-defined property whose value is a Parameter and that Parameter is unset.
This is because the ConcurrentHashMap that it attempts to insert into does not
support null keys. The processor should be invalid in this case.
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