Github user joewitt commented on a diff in the pull request:
https://github.com/apache/nifi/pull/1564#discussion_r104315717
--- Diff:
nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/ScanAttribute.java
---
@@ -99,12 +114,26 @@
.defaultValue(null)
.build();
+ private static final Validator characterValidator = new
StandardValidators.StringLengthValidator(1, 1);
+
+ public static final PropertyDescriptor
DICTIONARY_ENTRY_METADATA_DEMARCATOR = new PropertyDescriptor.Builder()
+ .name("dictionary-entry-metadata-demarcator")
+ .displayName("Dictionary Entry Metadata Demarcator")
+ .description("A single character used to demarcate the
dictionary entry string between dictionary value and metadata.")
--- End diff --
Considering adding to the description what would happen if no demarcator
was provided. For example, "If no demarcator is specified then there will be
no hit metadata and the entire dictionary term will be matched."
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