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From Solr User <>
Subject Re: Faceting and Grouping Performance Degradation in Solr 5
Date Wed, 18 May 2016 14:42:10 GMT
Does anyone know the answer to this?

On Wed, May 4, 2016 at 2:19 PM, Solr User <> wrote:

> I recently was attempting to upgrade from Solr 4.8.1 to Solr 5.4.1 but had
> to abort due to average response times degraded from a baseline volume
> performance test.  The affected queries involved faceting (both enum method
> and default) and grouping.  There is a critical bug
> currently open which I
> gather is the cause of the slower response times.  One concern I have is
> that discussions around the issue offer the suggestion of indexing with
> docValues which alleviated the problem in at least that one reported case.
> However, indexing with docValues did not improve the performance in my case.
> Can someone please confirm or correct my understanding that this issue has
> no path forward at this time and specifically that it is already known that
> docValues does not necessarily solve this?
> Thanks in advance!

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