Maybe you need to turn on autoGeneratePhraseQueries=true on your field type.

And turn on &debugQuery=true on your query to see what actually get generated.

Show us a typical query - the &rows parameter should always work, unless it's written wrong.

-- Jack Krupansky

-----Original Message----- From: kirpakaro
Sent: Monday, February 18, 2013 2:39 PM
To: solr-user@lucene.apache.org
Subject: Japanese mm parameter in Solr3.6.2 generated lots of results with big performance hit

In Solr3.6.1 using text_ja field generated huge number of results, that
degraded its performance significantly. The queries that were taking 15ms
have gone up to 400ms and the other issue, it is not honoring rows
parameter. The output results are not capped by the the number of documents
requested using rows=100 parameter but lot more.

   Has anyone experienced this issue and what is the solution to improve
the performance as putting the index into RAM and Cache did not have a
significant impact on the performance.

Thanks.



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