You are viewing a plain text version of this content. The canonical link for it is here.

Posted to solr-user@lucene.apache.org by Mikhail Khludnev <mk...@apache.org> on 2017/04/25 20:51:25 UTC

Pointless query parsing before distributed processing

Hello,
Before distributed requests are submitted, QueryComponent.prepare() is
invoked and parses the query, but then that parsed query is just thrown
away (probably it appears in debug).
It's neglectable for the most of the cases until a heavy wildcarded
{!complexphrase} query is submitted. It can spend a lot of time for terms
expansion.
How can we bypass it?

-- 
Sincerely yours
Mikhail Khludnev