Solr 6.4.0 and deprecated SynonymFilterFactory

[Ere Maijala <er...@helsinki.fi>]

Hi,

on startup Solr 6.4.0 logs the following warning:

o.a.s.c.SolrResourceLoader Solr loaded a deprecated plugin/analysis 
class [solr.SynonymFilterFactory]. Please consult documentation how to 
replace it accordingly.

What documentation? As far as I can see, there's nothing at 
<https://cwiki.apache.org/confluence/display/solr/Filter+Descriptions#FilterDescriptions-SynonymFilter> 
or
<https://wiki.apache.org/solr/AnalyzersTokenizersTokenFilters#solr.SynonymFilterFactory> 
nor did a quick Google search come up with anything definitive.

Am I looking in the wrong places or does the mentioned documentation 
exist at all?

--Ere

Re: Solr 6.4.0 and deprecated SynonymFilterFactory

[Alexandre Rafalovitch <ar...@gmail.com>]

I have a partial answer. The Javadoc talks about deprecation:
https://lucene.apache.org/core/6_4_0/analyzers-common/org/apache/lucene/analysis/synonym/SynonymFilterFactory.html

So, we are now supposed to use Graph and then Flatten filters in the
configuration. But there was another email earlier on this list that
maybe that's still slightly raw (or needs more clarity).

So, I would say it is safe to ignore that warning for now if you want.

Regards,
   Alex.
----
http://www.solr-start.com/ - Resources for Solr users, new and experienced


On 3 February 2017 at 01:26, Ere Maijala <er...@helsinki.fi> wrote:
> Hi,
>
> on startup Solr 6.4.0 logs the following warning:
>
> o.a.s.c.SolrResourceLoader Solr loaded a deprecated plugin/analysis class
> [solr.SynonymFilterFactory]. Please consult documentation how to replace it
> accordingly.
>
> What documentation? As far as I can see, there's nothing at
> <https://cwiki.apache.org/confluence/display/solr/Filter+Descriptions#FilterDescriptions-SynonymFilter>
> or
> <https://wiki.apache.org/solr/AnalyzersTokenizersTokenFilters#solr.SynonymFilterFactory>
> nor did a quick Google search come up with anything definitive.
>
> Am I looking in the wrong places or does the mentioned documentation exist
> at all?
>
> --Ere