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From Yonik Seeley <ysee...@gmail.com>
Subject Re: facet.method=uif not working in solr cloud?
Date Wed, 14 Feb 2018 19:51:28 GMT
On Wed, Feb 14, 2018 at 2:28 PM, Wei <weiwang19@gmail.com> wrote:
> Thanks all!   It's really great learning.  A bit off the topic, after I
> enabled facet.method = uif in solr cloud,  the faceting performance is
> actually much worse than the original fc( ~1000 ms with uif  vs ~200 ms
> with fc). My cloud has 8 shards with 6 replicas in each shard.  I do see
> that fieldValueCache is getting utilized.  Any reason uif could be so
> slow?

I haven't seen that before.  Are you sure it's not the first time
faceting on a field?  uif has big upfront cost, but is usually faster
once that cost has been paid.


-Yonik

> On Tue, Feb 13, 2018 at 7:41 AM, Yonik Seeley <yseeley@gmail.com> wrote:
>
>> Great, thanks for tracking that down!
>> It's interesting that a mincount of 0 disables uif processing in the
>> first place.  IIRC, it's only the hash-based method (as opposed to
>> array-based) that can't return zero counts.
>>
>> -Yonik
>>
>>
>> On Tue, Feb 13, 2018 at 6:17 AM, Alessandro Benedetti
>> <a.benedetti@sease.io> wrote:
>> > *Update* : This has been actually already solved by Hoss.
>> >
>> > https://issues.apache.org/jira/browse/SOLR-11711 and this is the Pull
>> > Request : https://github.com/apache/lucene-solr/pull/279/files
>> >
>> > This should go live with 7.3
>> >
>> > Cheers
>> >
>> >
>> >
>> > -----
>> > ---------------
>> > Alessandro Benedetti
>> > Search Consultant, R&D Software Engineer, Director
>> > Sease Ltd. - www.sease.io
>> > --
>> > Sent from: http://lucene.472066.n3.nabble.com/Solr-User-f472068.html
>>

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