Alexander Kingson created SOLR-6383:
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Summary: regexTransformer returns no results if there is no match
Key: SOLR-6383
URL: https://issues.apache.org/jira/browse/SOLR-6383
Project: Solr
Issue Type: Bug
Reporter: Alexander Kingson
When used in data-import config file to replace spaces in title with _
<field column="title_underscore" regex="\s+" replaceWith="_"
sourceColName="title" />
regexTransformer returns empty results for titles without spaces, i.e. when
there is no match for the regex. According to the description it is equivalent
to replaceAll which returns string when there is no match.
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