It working now..! i was actually using case insensitive for unique key and iam suprised it dons not work.when i changed to just string automatic updates started working.
<field name="id" type="string_ci" <fieldType name="string_ci" class="solr.TextField" sortMissingLast="true" omitNorms="true"> <analyzer> <tokenizer class="solr.KeywordTokenizerFactory"/> <filter class="solr.LowerCaseFilterFactory" /> <filter class="solr.TrimFilterFactory" /> </analyzer> </fieldType> -- View this message in context: http://lucene.472066.n3.nabble.com/Solr-4-2-automatic-DB-updates-for-sync-using-Delta-query-DIH-with-scheduler-tp4051114p4051418.html Sent from the Solr - User mailing list archive at Nabble.com.