I think issue was with deltaImportQuery, it is case sensitive. I was using '${dataimporter.delta.clai_idn}' instead of '${dataimporter.delta.CLAI_IDN}'
<field column="CLAI_IDN" name="CLAI_IDN" /> -- View this message in context: http://lucene.472066.n3.nabble.com/delta-import-giving-Total-Documents-Processed-0-tp4089118p4109798.html Sent from the Solr - User mailing list archive at Nabble.com.