[jira] [Created] (NIFI-8666) Parameters cannot be referenced from Expression Language if they have a space in the name

["Mark Payne (Jira)" <ji...@apache.org>]

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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