FYI, the last distributed pivot facet patch functionally works, but there are some sub-optimal data structures being used and some unnecessary duplicate processing of values. As a result, we found that for certain worst-case scenarios (i.e. data is not randomly distributed across Solr cores and requires significant refinement) pivot facets with multiple levels could take over a minute to aggregate and process results. This was using a dataset of several hundred million documents and dozens of pivot facets across 120 Solr cores distributed over 20 servers, so it is a more extreme use-case than most will encounter.
Nevertheless, we've refactored the code and data structures and brought the processing time from over a minute down to less than a second using the above configuration. We plan to post the patch within the next week. On Fri, Feb 7, 2014 at 3:08 AM, Geert Van Huychem <ge...@iframeworx.be>wrote: > Thx! > > Geert Van Huychem > IT Consultant > iFrameWorx BVBA > > Mobile: +32 497 27 69 03 > E-mail: ge...@iframeworx.be > Site: http://www.iframeworx.be > LinkedIn: http://www.linkedin.com/in/geertvanhuychem > > > On Fri, Feb 7, 2014 at 8:55 AM, Shalin Shekhar Mangar < > shalinman...@gmail.com> wrote: > > > Yes this is a open issue. > > > > https://issues.apache.org/jira/browse/SOLR-2894 > > > > On Fri, Feb 7, 2014 at 1:13 PM, Geert Van Huychem <ge...@iframeworx.be> > > wrote: > > > Hi > > > > > > I'm using Solr 4.5 in a multi-core environment. > > > > > > I've setup > > > - one core per documenttype: text, rss, tweet and external documents. > > > - one distrib core which basically distributes the query to the 4 cores > > > mentioned hereabove. > > > > > > Facet pivot works on each core individually, but when I send the exact > > same > > > query to the distrib core, I get no results. > > > > > > Anyone? Bug? Open issue? > > > > > > Best > > > > > > Geert Van Huychem > > > > > > > > -- > > Regards, > > Shalin Shekhar Mangar. > > >
