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Posted to java-user@lucene.apache.org by "Hicks, Matt" <ma...@matthicks.com> on 2018/07/18 17:07:00 UTC

Lucene Performance Tuning

I am seeing serious performance differences with three slightly varied
queries:

https://gist.github.com/darkfrog26/de19959db854aaf30957d64d1730d07f

Can anyone explain why this might be happening and any tips to optimize
it?  Most queries are lightning fast, but ones like "Smith Mark D" are
taking upwards of 30 minutes to run.