Re: Performance penalty for Multivalued field?

2007-03-19 Thread Maximilian Hütter
Chris Hostetter schrieb: : I would be shocked if you noticed any performance difference between a : single-valued field and a multivalued field with one entry. there shouldnt' be any difference at all in search performance, or index size ... marking a field multiValued should only have two

Re: Performance penalty for Multivalued field?

2007-03-16 Thread Chris Hostetter
: I would be shocked if you noticed any performance difference between a : single-valued field and a multivalued field with one entry. there shouldnt' be any difference at all in search performance, or index size ... marking a field multiValued should only have two effects: 1) on document

Re: Performance penalty for Multivalued field?

2007-03-16 Thread J.J. Larrea
Perhaps not relevant in this case, but for the record there is one more SOLR behavior affected by multiValued: 3) when faceting, a multiValued field always uses the TermEnum algorithm rather than the FieldCache algorithm. depending on the data, this can have a dramatic effect on faceting

Performance penalty for Multivalued field?

2007-03-15 Thread Maximilian Hütter
Hi, I have a Solr-instance where many documents containing the same field several times. Rightnow I use a stylesheet which will collect these duplicate fields into one field for indexing. I guess this a case where I should use a multivalued field, but the problem is I don't know in advance (when

Re: Performance penalty for Multivalued field?

2007-03-15 Thread Mike Klaas
On 3/15/07, Maximilian Hütter [EMAIL PROTECTED] wrote: Hi, I have a Solr-instance where many documents containing the same field several times. Rightnow I use a stylesheet which will collect these duplicate fields into one field for indexing. I guess this a case where I should use a multivalued