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From Roman Chyla <roman.ch...@gmail.com>
Subject Re: Inconsistent number of hits returned by two solr instances (from the same index!)
Date Thu, 07 Nov 2013 22:25:48 GMT
Thanks Michael, haven't tried that yet.

Anybody has suggestions on what might be the problem there? SOLR cache?
Disk&I/O? Something else......?

--roman


On Wed, Nov 6, 2013 at 9:41 PM, Michael Della Bitta <
michael.della.bitta@appinions.com> wrote:

> Wow, that's pretty weird. Have you tried turning logging down to debug and
> seeing if anything interesting shakes out?
>
> Michael Della Bitta
>
> Applications Developer
>
> o: +1 646 532 3062  | c: +1 917 477 7906
>
> appinions inc.
>
> “The Science of Influence Marketing”
>
> 18 East 41st Street
>
> New York, NY 10017
>
> t: @appinions <https://twitter.com/Appinions> | g+:
> plus.google.com/appinions<
> https://plus.google.com/u/0/b/112002776285509593336/112002776285509593336/posts
> >
> w: appinions.com <http://www.appinions.com/>
>
>
> On Wed, Nov 6, 2013 at 6:40 PM, Roman Chyla <roman.chyla@gmail.com> wrote:
>
> > No, and I should add that this query was not against shards, just a one
> > single index (and we dont use timeouts).
> >
> > --roman
> >
> >
> > On Wed, Nov 6, 2013 at 5:28 PM, Michael Della Bitta <
> > michael.della.bitta@appinions.com> wrote:
> >
> > > Does the header in the response indicate you're getting partialResults?
> > >
> > >
> >
> http://help.websolr.com/kb/common-problems/why-am-i-getting-partial-results
> > >
> > > Michael Della Bitta
> > >
> > > Applications Developer
> > >
> > > o: +1 646 532 3062  | c: +1 917 477 7906
> > >
> > > appinions inc.
> > >
> > > “The Science of Influence Marketing”
> > >
> > > 18 East 41st Street
> > >
> > > New York, NY 10017
> > >
> > > t: @appinions <https://twitter.com/Appinions> | g+:
> > > plus.google.com/appinions<
> > >
> >
> https://plus.google.com/u/0/b/112002776285509593336/112002776285509593336/posts
> > > >
> > > w: appinions.com <http://www.appinions.com/>
> > >
> > >
> > > On Wed, Nov 6, 2013 at 4:23 PM, Roman Chyla <roman.chyla@gmail.com>
> > wrote:
> > >
> > > > Hello,
> > > >
> > > > We have two solr searchers/instances (read-only). They read the same
> > > index,
> > > > but they did not return the same #hits for a particular query
> > > >
> > > > Log is below, but to summarize: first server always returns 576 hits,
> > the
> > > > second server returns: 440, 440, 576, 576...
> > > >
> > > > These are just few seconds apart. Load balancer directed requests to
> > both
> > > > servers. Both servers report the same numHits for other queries. I
> > > checked
> > > > that nothing re-opened index, there was no error....this is SOLR 4.0
> > (we
> > > > should update, I know), running CentOS, the index lives on a RAID5
> > > mounted
> > > > volume, both instances just read it (the index wasn't updated while
> > these
> > > > searches happened).
> > > >
> > > > Anybody has a pointer, I can't really understand it. Can it be a bug?
> > > >
> > > > Thanks,
> > > >
> > > >   roman
> > > >
> > > >
> > > >
> > > > If you look at the log below, you will see 9002 instance always
> returns
> > > 576
> > > > hits, but 9003 instance is returning 440, 440, 65, 576
> > > >
> > > >
> > > > -bash-4.1$ grep -a -e 'Jones,+Christine"+year:1990-2100'
> > > > ./perpetuum/live-9002/solr-logging-0.log | grep -m 5 '2013-11-06 13:'
> > > > 2013-11-06 13:10:47 INFO org.apache.solr.core.SolrCore execute
> > > > [collection1] webapp=/solr path=/select
> > > >
> > > >
> > >
> >
> params={hl.requireFieldMatch=true&fl=bibcode,pubdate,keyword,author,property,abstract,bibstem,citation_count,pub,[citations],volume,database,aff,grants,year,id,title,identifier,issue,page,doi&sort=citation_count+desc&indent=true&start=400&q=author:"Jones,+Christine"+year:1990-2100&hl.usePhraseHighlighter=true&hl.maxAnalyzedChars=150000&wt=json&fq=database:astronomy&rows=200}
> > > > hits=576 status=0 QTime=155
> > > > 2013-11-06 13:17:05 INFO org.apache.solr.core.SolrCore execute
> > > > [collection1] webapp=/solr path=/select
> > > >
> > > >
> > >
> >
> params={hl.requireFieldMatch=true&fl=bibcode,pubdate,keyword,author,property,abstract,bibstem,citation_count,pub,[citations],volume,database,aff,grants,year,id,title,identifier,issue,page,doi&sort=citation_count+desc&indent=true&q=author:"Jones,+Christine"+year:1990-2100&hl.usePhraseHighlighter=true&hl.maxAnalyzedChars=150000&wt=json&fq=database:astronomy&rows=200}
> > > > hits=576 status=0 QTime=89
> > > > 2013-11-06 13:17:06 INFO org.apache.solr.core.SolrCore execute
> > > > [collection1] webapp=/solr path=/select
> > > >
> > > >
> > >
> >
> params={hl.requireFieldMatch=true&fl=bibcode,pubdate,keyword,author,property,abstract,bibstem,citation_count,pub,[citations],volume,database,aff,grants,year,id,title,identifier,issue,page,doi&sort=citation_count+desc&indent=true&start=200&q=author:"Jones,+Christine"+year:1990-2100&hl.usePhraseHighlighter=true&hl.maxAnalyzedChars=150000&wt=json&fq=database:astronomy&rows=200}
> > > > hits=576 status=0 QTime=87
> > > > 2013-11-06 13:21:50 INFO org.apache.solr.core.SolrCore execute
> > > > [collection1] webapp=/solr path=/select
> > > >
> > > >
> > >
> >
> params={hl.requireFieldMatch=true&fl=bibcode,pubdate,keyword,author,property,abstract,bibstem,citation_count,pub,[citations],volume,database,aff,grants,year,id,title,identifier,issue,page,doi&sort=citation_count+desc&indent=true&start=200&q=author:"Jones,+Christine"+year:1990-2100&hl.usePhraseHighlighter=true&hl.maxAnalyzedChars=150000&wt=json&fq=database:astronomy&rows=200}
> > > > hits=576 status=0 QTime=86
> > > > 2013-11-06 13:21:51 INFO org.apache.solr.core.SolrCore execute
> > > > [collection1] webapp=/solr path=/select
> > > >
> > > >
> > >
> >
> params={hl.requireFieldMatch=true&fl=bibcode,pubdate,keyword,author,property,abstract,bibstem,citation_count,pub,[citations],volume,database,aff,grants,year,id,title,identifier,issue,page,doi&sort=citation_count+desc&indent=true&start=400&q=author:"Jones,+Christine"+year:1990-2100&hl.usePhraseHighlighter=true&hl.maxAnalyzedChars=150000&wt=json&fq=database:astronomy&rows=200}
> > > > hits=576 status=0 QTime=87
> > > >
> > > >
> > > > -bash-4.1$ grep -a -e 'Jones,+Christine"+year:1990-2100'
> > > > ./perpetuum/live-9003/solr-logging-0.log | grep -m 5 '2013-11-06 13:'
> > > > 2013-11-06 13:10:46 INFO org.apache.solr.core.SolrCore execute
> > > > [collection1] webapp=/solr path=/select
> > > >
> > > >
> > >
> >
> params={hl.requireFieldMatch=true&fl=bibcode,pubdate,keyword,author,property,abstract,bibstem,citation_count,pub,[citations],volume,database,aff,grants,year,id,title,identifier,issue,page,doi&sort=citation_count+desc&indent=true&q=author:"Jones,+Christine"+year:1990-2100&hl.usePhraseHighlighter=true&hl.maxAnalyzedChars=150000&wt=json&fq=database:astronomy&rows=200}
> > > > hits=440 status=0 QTime=144
> > > > 2013-11-06 13:10:46 INFO org.apache.solr.core.SolrCore execute
> > > > [collection1] webapp=/solr path=/select
> > > >
> > > >
> > >
> >
> params={hl.requireFieldMatch=true&fl=bibcode,pubdate,keyword,author,property,abstract,bibstem,citation_count,pub,[citations],volume,database,aff,grants,year,id,title,identifier,issue,page,doi&sort=citation_count+desc&indent=true&start=200&q=author:"Jones,+Christine"+year:1990-2100&hl.usePhraseHighlighter=true&hl.maxAnalyzedChars=150000&wt=json&fq=database:astronomy&rows=200}
> > > > hits=440 status=0 QTime=78
> > > > 2013-11-06 13:10:48 INFO org.apache.solr.core.SolrCore execute
> > > > [collection1] webapp=/solr path=/select
> > > >
> > > >
> > >
> >
> params={hl.requireFieldMatch=true&fl=bibcode,pubdate,keyword,author,property,abstract,bibstem,citation_count,pub,[citations],volume,database,aff,grants,year,id,title,identifier,issue,page,doi&sort=citation_count+desc&indent=true&q=author:"^Jones,+Christine"+year:1990-2100&hl.usePhraseHighlighter=true&hl.maxAnalyzedChars=150000&wt=json&fq=database:astronomy&rows=200}
> > > > hits=65 status=0 QTime=96
> > > > 2013-11-06 13:11:14 INFO org.apache.solr.core.SolrCore execute
> > > > [collection1] webapp=/solr path=/select
> > > >
> > > >
> > >
> >
> params={hl.requireFieldMatch=true&fl=bibcode,pubdate,keyword,author,property,abstract,bibstem,citation_count,pub,[citations],volume,database,aff,grants,year,id,title,identifier,issue,page,doi&sort=citation_count+desc&indent=true&q=author:"Jones,+Christine"+year:1990-2100&hl.usePhraseHighlighter=true&hl.maxAnalyzedChars=150000&wt=json&fq=database:astronomy&rows=200}
> > > > hits=576 status=0 QTime=86
> > > > 2013-11-06 13:11:14 INFO org.apache.solr.core.SolrCore execute
> > > > [collection1] webapp=/solr path=/select
> > > >
> > > >
> > >
> >
> params={hl.requireFieldMatch=true&fl=bibcode,pubdate,keyword,author,property,abstract,bibstem,citation_count,pub,[citations],volume,database,aff,grants,year,id,title,identifier,issue,page,doi&sort=citation_count+desc&indent=true&start=200&q=author:"Jones,+Christine"+year:1990-2100&hl.usePhraseHighlighter=true&hl.maxAnalyzedChars=150000&wt=json&fq=database:astronomy&rows=200}
> > > > hits=576 status=0 QTime=86
> > > >
> > > >
> > > >
> > > > and the log shows that there wasn't any new searcher opened
> inbetween:
> > > >
> > > > 2013-11-06 13:10:46 INFO org.apache.solr.core.SolrCore execute
> > > > [collection1] webapp=/solr path=/select
> > > >
> > > >
> > >
> >
> params={hl.requireFieldMatch=true&fl=bibcode,pubdate,keyword,author,property,abstract,bibstem,citation_count,pub,[citations],volume,database,aff,grants,year,id,title,identifier,issue,page,doi&sort=citation_count+desc&indent=true&start=200&q=author:"Jones,+Christine"+year:1990-2100&hl.usePhraseHighlighter=true&hl.maxAnalyzedChars=150000&wt=json&fq=database:astronomy&rows=200}
> > > > hits=440 status=0 QTime=78
> > > > 2013-11-06 13:10:48 INFO org.apache.solr.core.SolrCore execute
> > > > [collection1] webapp=/solr path=/select
> > > >
> > > >
> > >
> >
> params={hl.requireFieldMatch=true&fl=bibcode,pubdate,keyword,author,property,abstract,bibstem,citation_count,pub,[citations],volume,database,aff,grants,year,id,title,identifier,issue,page,doi&sort=citation_count+desc&indent=true&q=author:"^Jones,+Christine"+year:1990-2100&hl.usePhraseHighlighter=true&hl.maxAnalyzedChars=150000&wt=json&fq=database:astronomy&rows=200}
> > > > hits=65 status=0 QTime=96
> > > > 2013-11-06 13:10:51 INFO org.apache.solr.core.SolrCore execute
> > > > [collection1] webapp=/solr path=/admin/ping params={wt=json} hits=1
> > > > status=0 QTime=1
> > > > 2013-11-06 13:10:51 INFO org.apache.solr.core.SolrCore execute
> > > > [collection1] webapp=/solr path=/admin/ping params={wt=json} status=0
> > > > QTime=1
> > > > 2013-11-06 13:10:56 INFO org.apache.solr.core.SolrCore execute
> > > > [collection1] webapp=/solr path=/admin/ping params={wt=json} hits=1
> > > > status=0 QTime=1
> > > > 2013-11-06 13:10:56 INFO org.apache.solr.core.SolrCore execute
> > > > [collection1] webapp=/solr path=/admin/ping params={wt=json} status=0
> > > > QTime=1
> > > > 2013-11-06 13:11:01 INFO org.apache.solr.core.SolrCore execute
> > > > [collection1] webapp=/solr path=/admin/ping params={wt=json} hits=1
> > > > status=0 QTime=1
> > > > 2013-11-06 13:11:01 INFO org.apache.solr.core.SolrCore execute
> > > > [collection1] webapp=/solr path=/admin/ping params={wt=json} status=0
> > > > QTime=1
> > > > 2013-11-06 13:11:03 INFO org.apache.solr.core.SolrCore execute
> > > > [collection1] webapp=/solr path=/select
> > > >
> > > >
> > >
> >
> params={hl.requireFieldMatch=true&fl=author,reference,abstract,links_data,id,ids_data,bibcode,links,copyright,bibstem,aff,score,reader,pub_raw,pub,doi,pubdate,identifier,keyword,title,[citations],property&indent=true&q=identifier:1976STIN...7710987L&hl.usePhraseHighlighter=true&hl.maxAnalyzedChars=150000&wt=json&rows=1}
> > > > hits=1 status=0 QTime=1
> > > > 2013-11-06 13:11:06 INFO org.apache.solr.core.SolrCore execute
> > > > [collection1] webapp=/solr path=/admin/ping params={wt=json} hits=1
> > > > status=0 QTime=1
> > > > 2013-11-06 13:11:06 INFO org.apache.solr.core.SolrCore execute
> > > > [collection1] webapp=/solr path=/admin/ping params={wt=json} status=0
> > > > QTime=1
> > > > 2013-11-06 13:11:11 INFO org.apache.solr.core.SolrCore execute
> > > > [collection1] webapp=/solr path=/admin/ping params={wt=json} hits=1
> > > > status=0 QTime=1
> > > > 2013-11-06 13:11:11 INFO org.apache.solr.core.SolrCore execute
> > > > [collection1] webapp=/solr path=/admin/ping params={wt=json} status=0
> > > > QTime=1
> > > > 2013-11-06 13:11:14 INFO org.apache.solr.core.SolrCore execute
> > > > [collection1] webapp=/solr path=/select
> > > >
> > > >
> > >
> >
> params={hl.requireFieldMatch=true&fl=bibcode,pubdate,keyword,author,property,abstract,bibstem,citation_count,pub,[citations],volume,database,aff,grants,year,id,title,identifier,issue,page,doi&sort=citation_count+desc&indent=true&q=author:"Jones,+Christine"+year:1990-2100&hl.usePhraseHighlighter=true&hl.maxAnalyzedChars=150000&wt=json&fq=database:astronomy&rows=200}
> > > > hits=576 status=0 QTime=86
> > > >
> > >
> >
>

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