Mark Payne created NIFI-8666:
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Summary: Parameters cannot be referenced from Expression Language
if they have a space in the name
Key: NIFI-8666
URL: https://issues.apache.org/jira/browse/NIFI-8666
Project: Apache NiFi
Issue Type: Bug
Components: Core Framework
Reporter: Mark Payne
Assignee: Mark Payne
Parameter names are allowed to have spaces in them, but any parameter with a
space cannot be referenced from within Expression Language. For example, we
cannot use:
{\{ ${#{My Parameter}:toUpper()} }} or \{{ ${#{'My Parameter'}:toUpper()} }}
We should be able to reference the parameter using the single ticks in order to
quote the parameter name.
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