First of all, if you’re really using pre-and-postfix wildcards and those
asterisks are not just bold formatting, those are very expensive operations.
I’d suggest you investigate alternatives (like ngramming) or other alternate
ways of analyzing your input (both at indexing and query time)
I am using solr 6.1.0. We have 2 shards and each has one replica. Our index
size is very large.
I find out that position of field in query will impact of performance.
If I made below query I got slow response
(doc_ref:((*KON\-N2*) )) AND (title:((*cdrl*) )) AND project_id:(2104616) AND
