Hi Ishan, I have looked into that doc, and it looks like the solr version has to be >8.8 and the config needed is to add the query parameter "&minExactCount=k" where k is 10 or 100 depending on the accuracy of the first k docs.
I ran a query performance test using an internal tool, with k set to 10 and 100, which barely showed any difference in query time latency, I didn't expect that so I was wondering if there is any configuration I missed. I will run a couple more tests with different query sets meanwhile and dig further into implementation of the feature to see if I am missing any config here. Appreciate any suggestions. Thanks, Rajani On Thu, Feb 1, 2024 at 12:53 AM Ishan Chattopadhyaya < ichattopadhy...@gmail.com> wrote: > Is it possible to benchmark the query performance across a larger set of > queries? You can leverage Solr Bench, if needed. > https://github.com/fullstorydev/solr-bench > > On Thu, 1 Feb, 2024, 11:20 am Ishan Chattopadhyaya, < > ichattopadhy...@gmail.com> wrote: > > > Some documentation is here > > > https://solr.apache.org/guide/8_6/common-query-parameters.html#minexactcount-parameter > > > > On Thu, 1 Feb, 2024, 9:53 am rajani m, <rajinima...@gmail.com> wrote: > > > >> Hi All, > >> > >> To leverage the query time improvements that come with the Block MAX > >> WAND > >> feature, what are the required configurations? > >> > >> I am on solr 9.1.1 version. As per docs, including "minExactCount=100" > >> query param should do it, however I don't see any drop in query time, it > >> is > >> more or less the same. Am I missing something? > >> > >> The queries I tested with are standard ones with edismax as query parser > >> and query text is converted into boolean clauses and query has 2 boost > >> params by date and popularity field. I included the "minExactCount" set > to > >> as low as 10 and 100 and increased to 1000 but didn't see key change in > >> query time, it was about the same. > >> > >> Would including boost or use of edismax parser not benefit with block > MAX > >> WAND? Example query /select?q=((white) AND (roses OR > >> jasmine))&defType=edismax&qf=keywords description > >> title&pf2=title&bf=recip(ms(NOW,datefield),3.16e-11,1,1)^2.0 > >> > >> > >> Thank you, > >> Rajani > >> > > >
