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From Chamnap Chhorn <chamnapchh...@gmail.com>
Subject Re: How to improve this solr query?
Date Tue, 03 Jul 2012 06:16:30 GMT
Lance, I didn't use widcard at all. I use only this, the difference is
quoted or not.

q2=*"apartment"*
q1=*apartment*
*
*
On Tue, Jul 3, 2012 at 12:06 PM, Lance Norskog <goksron@gmail.com> wrote:

> &q2=*"apartment"*
> q1=*apartment*
>
> These are wildcards
>
> On Mon, Jul 2, 2012 at 8:30 PM, Chamnap Chhorn <chamnapchhorn@gmail.com>
> wrote:
> > Hi Lance,
> >
> > I didn't use wildcards at all. This is a normal text search only. I need
> a
> > string field because it needs to be matched exactly, and the value is
> > sometimes a multi-word, so quoted it is necessary.
> >
> > By the way, if I do a super plain query, it takes at least 600ms. I'm not
> > sure why. On another solr instance with similar amount of data, it takes
> > only 50ms.
> >
> > I see something strange on the response, there is always
> >
> > <str name="command">build</str>
> >
> > What does that mean?
> >
> > On Tue, Jul 3, 2012 at 10:02 AM, Lance Norskog <goksron@gmail.com>
> wrote:
> >
> >> Wildcards are slow. Leading wildcards are even more slow. Is there
> >> some way to search that data differently? If it is a string, can you
> >> change it to a text field and make sure 'apartment' is a separate
> >> word?
> >>
> >> On Mon, Jul 2, 2012 at 10:01 AM, Chamnap Chhorn <
> chamnapchhorn@gmail.com>
> >> wrote:
> >> > Hi Michael,
> >> >
> >> > Thanks for quick response. Based on documentation, "facet.mincount"
> means
> >> > that solr will return facet fields that has at least that number. For
> >> me, I
> >> > just want to ensure my facet fields count doesn't have zero value.
> >> >
> >> > I try to increase to 10, but it still slows even for the same query.
> >> >
> >> > Actually, those 13 million documents are divided into 200 portals. I
> >> > already include "fq=portal_uuid: kjkjkjk" inside each nested query,
> but
> >> > it's still slow.
> >> >
> >> > On Mon, Jul 2, 2012 at 11:47 PM, Michael Della Bitta <
> >> > michael.della.bitta@appinions.com> wrote:
> >> >
> >> >> Hi Chamnap,
> >> >>
> >> >> The first thing that jumped out at me was "facet.mincount=1". Are you
> >> >> sure you need this? Increasing this number should drastically improve
> >> >> speed.
> >> >>
> >> >> Michael Della Bitta
> >> >>
> >> >> ------------------------------------------------
> >> >> Appinions, Inc. -- Where Influence Isn’t a Game.
> >> >> http://www.appinions.com
> >> >>
> >> >>
> >> >> On Mon, Jul 2, 2012 at 12:35 PM, Chamnap Chhorn <
> >> chamnapchhorn@gmail.com>
> >> >> wrote:
> >> >> > Hi all,
> >> >> >
> >> >> > I'm using solr 3.5 with nested query on the 4 core cpu server
+ 17
> Gb.
> >> >> The
> >> >> > problem is that my query is so slow; the average response time
is
> 12
> >> secs
> >> >> > against 13 millions documents.
> >> >> >
> >> >> > What I am doing is to send quoted string (q2) to string fields
and
> >> >> > non-quoted string (q1) to other fields and combine the result
> >> together.
> >> >> >
> >> >> >
> >> >>
> >>
> facet=true&sort=score+desc&q2=*"apartment"*&facet.mincount=1&q1=*apartment*
> >> >> >
> >> >>
> >>
> &tie=0.1&q.alt=*:*&wt=json&version=2.2&rows=20&fl=uuid&facet.query=has_map:+true&facet.query=has_image:+true&facet.query=has_website:+true&start=0&q=
> >> >> > *
> >> >> >
> >> >>
> >>
> _query_:+"{!dismax+qf='.....'+fq='......'+v=$q1}"+OR+_query_:+"{!dismax+qf='......'+fq='.......'+v=$q2}"
> >> >> > *
> >> >> >
> >> >>
> >>
> &facet.field={!ex%3Ddt}sub_category_uuids&facet.field={!ex%3Ddt}location_uuid
> >> >> >
> >> >> > I have done solr optimize already, but it's still slow. Any idea
> how
> >> to
> >> >> > improve the speed? Am I done anything wrong?
> >> >> >
> >> >> > --
> >> >> > Chhorn Chamnap
> >> >> > http://chamnap.github.com/
> >> >>
> >> >
> >> >
> >> >
> >> > --
> >> > Chhorn Chamnap
> >> > http://chamnap.github.com/
> >>
> >>
> >>
> >> --
> >> Lance Norskog
> >> goksron@gmail.com
> >>
> >
> >
> >
> > --
> > Chhorn Chamnap
> > http://chamnap.github.com/
>
>
>
> --
> Lance Norskog
> goksron@gmail.com
>



-- 
Chhorn Chamnap
http://chamnap.github.com/

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