Tim Smith created NIFI-8930:
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Summary: Add ability for ScanAttribute processor to match on
attribute values containing a delimited list of values.
Key: NIFI-8930
URL: https://issues.apache.org/jira/browse/NIFI-8930
Project: Apache NiFi
Issue Type: Improvement
Affects Versions: 1.14.0
Reporter: Tim Smith
The ScanAttribute processor is limited in that an exact match is required when
applied for attribute value. There are many times an attribute contains a
delimited list of values. It would be useful to specify a delimiter and have
the match criteria applied to each delimited value in the attribute. Two
additional property descriptors need created, 'Delimiter' and 'Delimited Match
Criteria'. 'Delimiter' sets the delimiter to apply to the attribute(s).
'Delimited Match Criteria' specifies how the delimited attributes should match
the dictionary. If 'All Must Match' is selected, all delimited values must
match a dictionary term/pattern for attribute to be matched. For 'At Least 1
Must Match' , if any one delimited value matches,then the attribute matches.
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