Please see [1] [1] https://issues.apache.org/jira/browse/SOLR-1632
On Tue, 20 Sep 2011 16:14:08 +0200, Massimo Schiavon <mschia...@volunia.com> wrote: > Seems that when I submit a query in a sharded environment the idf > component of the scoring formula takes into consideration the local > terms frequencies (local to the single shard index). The effect of that > is that the calculation is correct only if the distribution terms in the > shards is balanced. > > Are there any way to avoid that? Perhaps by using cumulative frequencies > in the calculation? Anything else? > > Regards > > Massimo