I have seen that issue several times, in my case it was always with an id field, mysql db and linux. Same config but on windows did not show that issue.
Never got to the bottom of it...as it was an id it was just working as it was unique. -- View this message in context: http://lucene.472066.n3.nabble.com/How-To-apply-transformation-in-DIH-for-multivalued-numeric-field-tp3995810p3995927.html Sent from the Solr - User mailing list archive at Nabble.com.