Re: Does SolrCloud support distributed IDFs?

2012-11-30 Thread Walter Underwood
Wow, an XPA user! The distributed search merging and global IDF calculation that we used in Ultraseek XPA is described here: http://wunderwood.org/most_casual_observer/2007/04/progressive_reranking.html If you have per-term document frequencies and numdocs for each shard, you can calculate

Re: Does SolrCloud support distributed IDFs?

2012-11-28 Thread Sandeep Mestry
Dear All, Can anyone suggest how long it will take to get SOLR-1632 patch into Solr 4? Also, it'd be good if someone has used any alternate method like Ultraseek XPA Java library to calculate the distributed ranking? Many Thanks, Sandeep On 22 October 2012 13:23, Sascha SZOTT sz...@gmx.de

Re: Does SolrCloud support distributed IDFs?

2012-10-22 Thread Sascha SZOTT
Hi Mark, Mark Miller wrote: Still waiting on that issue. I think Andrzej should just update it to trunk and commit - it's option and defaults to off. Go vote :) Sounds like the problem is already solved and the remaining work consists of code integration? Can somebody estimate how much work

Does SolrCloud support distributed IDFs?

2012-10-21 Thread Sascha Szott
Hi folks, a known limitation of the old distributed search feature is the lack of distributed/global IDFs (#SOLR-1632). Does SolrCloud bring some improvements in this direction? Best regards, Sascha

Re: Does SolrCloud support distributed IDFs?

2012-10-21 Thread Mark Miller
On 10/21/2012 01:27 PM, Sascha Szott wrote: Hi folks, a known limitation of the old distributed search feature is the lack of distributed/global IDFs (#SOLR-1632). Does SolrCloud bring some improvements in this direction? Best regards, Sascha Still waiting on that issue. I think Andrzej