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From matt connolly <m...@cabinetuk.com>
Subject Re: solr synonyms behaviour
Date Tue, 15 Jul 2008 09:49:00 GMT


swarag wrote:
> 
> Knowing the Lucene struggles with multi-word query-time synonyms, my
> question is, does this also affect index-time synonyms? What other
> alternatives do we have if we require there to be multiple word synonyms?
> 

No the multiple word problem doesn't happen with index synonyms, only query
synonyms.

See:
http://wiki.apache.org/solr/AnalyzersTokenizersTokenFilters#head-2c461ac74b4ddd82e453dc68fcfc92da77358d46

I ended up using index time synonyms, but ideally, I'd like to see a filter
factory that does something like the SynsExpand tool does (which was written
for lucene, not solr).
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