Given this configurations you may state that if no collation is returned there was no collation returning results after : - getting back a maximum of 7 corrections for mispelled terms - getting a max of 10.000 combinations of collations to extendedResults - test 3 collations against the index to check if results are returned and then give up
So there are scenarios where you don't get the collation, but it actually would have returned results : - the collation involve a correction that was not included in the closest 7 collations - the collation was not tested ( not being included in the first 3 collation combinations) We can go more in deep if required, the Spellcheck is quite a complex module :) Cheers ----- --------------- Alessandro Benedetti Search Consultant, R&D Software Engineer, Director Sease Ltd. - www.sease.io -- Sent from: http://lucene.472066.n3.nabble.com/Solr-User-f472068.html
