case.
Testing environment: Solr 7.0.1, 1 core with 70GB data (~1.000.000 documents),
no shards
Akos
-Original Message-
From: Mikhail Khludnev [mailto:m...@apache.org]
Sent: Thursday, November 23, 2017 8:38 AM
To: solr-user
Subject: Re: Result grouping performance
Akos,
Can you provide
Akos,
Can you provide your request params? Do you just group and/or count grouped
facets?
Can you clarify how field collapsing is different from grouping, just make
it unambiguous?
On Wed, Nov 22, 2017 at 4:13 PM, Kempelen, Ákos <
akos.kempe...@wolterskluwer.com> wrote:
> Hello,
>
> I am migrati
Have you enabled docValues (and reindexed from scratch) on the field
you're grouping on?
Best,
Erick
On Wed, Nov 22, 2017 at 5:13 AM, Kempelen, Ákos
wrote:
> Hello,
>
> I am migrating our codebase from Solr 4.7 to 7.0.1 but the performance of
> result grouping seems very poor using the newer So
Hello,
I am migrating our codebase from Solr 4.7 to 7.0.1 but the performance of
result grouping seems very poor using the newer Solr.
For example a simple MatchAllDocsQuery takes 5 sec on Solr4.7, and 21 sec on
Solr7.
I wonder what causes the x4 difference in time? We hoped that newer Solr
ver
