Yes, from Solr 1.2 to 1.3/Lucene 2.4.1 to 2.9 there was a change in
the Porter stemmer for English. I don't know what it was. It may also
affect the other language variants of the stemmer.
If stemming is important for your users, you might want to try the
Solr 3.x branch instead, or find Lucid's K
On Thu, Oct 28, 2010 at 4:44 PM, wrote:
>
> I'm using Solr 1.2. If I upgrade to 1.4.1, must I re-index because of
> LUCENE-1142? If so, how will this affect me if I don’t re-index (I'm using
> EnglishPorterFilterFactory)? What about when I’m using non-English stammers
> from Snowball?
>
> B
I'm using Solr 1.2. If I upgrade to 1.4.1, must I re-index because of
LUCENE-1142? If so, how will this affect me if I don’t re-index (I'm using
EnglishPorterFilterFactory)? What about when I’m using non-English stammers
from Snowball?
Beside the brief note "IMPORTANT UPGRADE NOTE" about t
