Hi Kalyan,
Currently the spell checker does not support phrase based
suggestions. See http://lucene.markmail.org/message/wdr7wsenhtuecatb?q=spellcheck+list:org%2Eapache%2Elucene%2Esolr-user
and a variety of other links.
Now, I think there are a couple of things you could do.
1. Try n-grams (shingles) for a spelling field, such that things like
"Grand Hyatt" end up in the dictionary. My guess is you probably
would want 1, 2 and 3 grams.
2. Produce a patch to the component that takes the collation and uses
a specified query parser to check to see if there are results for the
collation.
3. You could just do #2 programmatically in your application, which
would result in a 2nd query, or as a separate query component that
works off of the collation field.
HTH,
Grant
On Nov 25, 2008, at 3:17 PM, Manepalli, Kalyan wrote:
Hi,
I am trying to implement a spell check functionality on a
particular field. I need to do a complete phrase spell check when user
enters multiple words.
For eg: If the user enters "great Hyat" the current implementation
would
suggest "great Hyatt", just correcting the word "hyatt". But there
will
not be any record for this suggestion.
How do I implement a complete phrase spell check, so that it suggests
"grand Hyatt" instead of "great Hyatt".
Any suggestions in this regard will be helpful
Thanks,
Kalyan Manepalli
