arams.html#SPELLCHECK_MAX_COLLATION_TRIES"><code>SPELLCHECK_MAX_COLLATION_TRIES</code></a> and 
 <a href="../../../../../org/apache/solr/common/params/SpellingParams.html#SPELLCHECK_COLLATE_EXTENDED_RESULTS"><code>SPELLCHECK_COLLATE_EXTENDED_RESULTS</code></a>.
 A performance optimization in cases where the exact number of hits a collation would return is not needed.  
 Specify "0" to return the exact # of hits, otherwise give the maximum documents Lucene should collect 
 with which to base an estimate.  Th