Mark Payne created NIFI-462:
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Summary: ProcessContext should supply an
isExpressionLanguagePresent(String) method
Key: NIFI-462
URL: https://issues.apache.org/jira/browse/NIFI-462
Project: Apache NiFi
Issue Type: Improvement
Components: Core Framework
Reporter: Mark Payne
Priority: Minor
The specific use case that I have in mind for this is if allowing a property to
contain the Expression Language, it may prevent us from performing
optimizations such as compiling a Regular Expression (because the value could
change for each FlowFile). If we know that no Expression Language is present,
we can go ahead and compile it once.
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