Hello, Chris.
CH> 3) most likely, if you are seeing "slow" performance from sorted searches,
CH> the time spent "scoring" the results isn't the biggest contributor to how
CH> long thesearch takes -- it tends to be negligable for most queries. A
CH> better question is: are you reusing the exact same IndexReader /
CH> IndexSearcher instance for every querey? ... if not, that right there is
CH> going to be your biggest problem, because it will prevent you from being
CH> able to reuse teh "FieldCache" needed when sorting results.
Sure I do reuse IndexSearcher :) and second query is always faster
than the first one...
I am thinking should be this faster
query = QueryParser("text", StandardAnalyzer()).parse("good boy")
IndexSearcher.search(
new ConstantScoreQuery(new QueryFilter(query)),
sortByIntField)
than usual search
IndexSearcher.search(
query,
sortByIntField)
Is there anyway I could use filter to get needed results from the
query?
--
Yura Smolsky,
http://altervisionmedia.com/
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