Falling back on SlowFuzzyQuery

[Brian Panulla <bp...@gmail.com>]

I'm working on upgrading our Solr 3 applications to Solr 4. The last piece
of the puzzle involves the change in how fuzzy matching works in the new
version. I'll have to rework how a key feature of our application is
implemented to get the same behavior with the new FuzzyQuery as I did in
the old version. I'd love to be able to get the rest of the system upgraded
first and deal with that separately.

I found a previous discussion pointing towards using SlowFuzzyQuery from
the sandbox package:

http://mail-archives.apache.org/mod_mbox/lucene-java-user/201308.mbox/%3C03be01ce98f7$da6c0760$8f441620$@thetaphi.de%3E

Can someone provide a tip to how one might re-introduce SlowFuzzyQuery?
After a brief search of the configuration options it doesn't appear to be
an obvious direct swap of the class. Would I need to implement a custom
Query Parser, Query Handler, or is this something that can be accomplished
through configuration?