Andrew Lim created NIFI-6603:
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Summary: Variables: There is no way to cancel creating a new
variable unless a variable name is provided.
Key: NIFI-6603
URL: https://issues.apache.org/jira/browse/NIFI-6603
Project: Apache NiFi
Issue Type: Improvement
Components: Core UI
Reporter: Andrew Lim
Open the variables window and select "+" . In the New Variable window do not
enter a value for the Variable Name field and select "OK". A Configuration
Error dialog is shown, select "OK". There is no way for the user to stop
variable creation without entering a name and then selecting Cancel from the
Variables window. We should add a "Cancel" button to the "New Variable" window.
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