Am 22.12.2017 um 11:57 schrieb Selvam Raman: > 1) how can i disable leading wildcard search
Do it on the client side. Just don't allow leading asterisks or question marks in your query term. > 2) why leading wildcard search takes so much of time to give the response. > Because Lucene can't just look in the index for all terms beginning with something; it needs to look in all terms instead. Basically, indexed terms are in alphabetical order, but that doesn't help with leading wildcards. There's a ReversedWildcardFilterFactory in Solr to address this issue. -Michael