* Indexing size cost - 1 byte per field per doc * Search time memory cost - 1 byte per field per doc
* Usage - document score normalization by the doc field length, and a place to hold doc/field indexing time boosts, also applied during scoring. (more info in the Scoring documentation.) * Only maintained for indexed fields. * For fields known to be of ~constant length, or fields used just for filtering or date search, it makes sense to omit norms. Almost for sure there are more cases that I just don't think of now, but you get the idea. zzzzz shalev <[EMAIL PROTECTED]> wrote on 27/02/2007 02:29:41: > can someone explain to me the norm issue that is stored in each > field at index time for scoring, how in impacts the index size, for > lucene 1.4.3 is it active by default. and the penalty of disabling it > > much much thanks in advance > > > --------------------------------- --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
