On 8/2/06, Jens Kraemer <[EMAIL PROTECTED]> wrote: > On Wed, Aug 02, 2006 at 11:40:28AM +0200, Benjamin Krause wrote: > > hey.. > > > > i get this error quite regularly, what exactly dies it mean? > > > > : Error occured at <q_prefix.c>:54 > > Error: exception 6 not handled: Too many clauses > > > > am i adding to many clauses in the query statement? > > this can happen with wild card queries, which can result in > lots of Boolean clauses, i.e. searching for A* will give a booleanquery > having a clause for every term in your index that starts with 'A'. > > You can override the default limit of 1024 by setting the > max_clause_count variable in the boolean query in question (difficult if > the query is generated by the query parser, in that case you could > override BooleanQuery#max_clause_count to return a higher value). > > Jens
In future these queries will be rewritten to MultiTermQueries which have much better performance than BooleanQueries. You still have the same problem though. You'll need to set the max_term_count. There will be a :max_term_count parameter on the QueryParser also. Dave _______________________________________________ Ferret-talk mailing list [email protected] http://rubyforge.org/mailman/listinfo/ferret-talk
