Wildcard, range and fuzzy search queries may match too many terms. It may cause incredible search performance downgrade.
So Zend_Search_Lucene sets a limit of matching terms per query
(subquery). This limit can be retrieved and set using
Zend_Search_Lucene::getTermsPerQueryLimit() and
Zend_Search_Lucene::setTermsPerQueryLimit($limit) methods.
Default matched terms per query limit is 1024.