Will these awesome features being implemented in Solr soon 2014/6/20 下午10:43 於 "Yonik Seeley" <yo...@heliosearch.com> 寫道：
> On Fri, Jun 20, 2014 at 10:15 AM, Yago Riveiro <yago.rive...@gmail.com> > wrote: > > Yonik, > > > > This native code uses in any way the docValues? > > Nope... not yet. It is something I think we should look into in the > future though. > > > In the past I was forced to indexed a big portion of my data with > docValues enable. OOP problems with large terms dictionaries and GC was my > main problem. > > > > Other good optimization can be do facet aggregations offsite the heap to > minimize the GC, > > Yeah, the single-valued string faceting in Heliosearch currently does > this (the "counts" array is also off-heap). > > > To ensure that facet aggregations has enough ram we need a large heap, > in machines with a lot of ram maybe if this aggregation was made offsite > this allow us reduce the heap size. > > Yeah, it's nice not having to worry so much about the correct heap size > too. > > -Yonik > http://heliosearch.org - native code faceting, facet functions, > sub-facets, off-heap data >
