Github user jfrazee commented on a diff in the pull request:
https://github.com/apache/nifi/pull/1830#discussion_r117810505
--- Diff:
nifi-nar-bundles/nifi-standard-services/nifi-lookup-services-bundle/nifi-lookup-services/src/main/java/org/apache/nifi/lookup/SimpleKeyValueLookupService.java
---
@@ -41,7 +48,9 @@ protected PropertyDescriptor
getSupportedDynamicPropertyDescriptor(final String
.name(propertyDescriptorName)
.required(false)
.dynamic(true)
- .addValidator(Validator.VALID)
+
.addValidator(StandardValidators.createAttributeExpressionLanguageValidator(AttributeExpression.ResultType.STRING,
true))
+
.addValidator(StandardValidators.ATTRIBUTE_KEY_PROPERTY_NAME_VALIDATOR)
+ .expressionLanguageSupported(true)
--- End diff --
You're right, I was trying to merge changes in from a VolatileLookupService
I wrote elsewhere and didn't get that updated. The use for this is a little
marginal so I'll remove it and we can see if the need comes back.
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