Re: Bitmap indexes - reviving CASSANDRA-1472

2013-04-11 Thread Matt Stump
You could embed Lucene, but then you pretty much have DSE search, and there are people on this list in a better position than I to describe the difficulty in making that scale. By rolling your own you get simplicity and control. If you use a uniform index size you can just assign chunks of it to th

Re: Bitmap indexes - reviving CASSANDRA-1472

2013-04-11 Thread Jason Rutherglen
What's the advantage over Lucene? On Wed, Apr 10, 2013 at 10:43 PM, Matt Stump wrote: > Druid was our inspiration to layer bitmap indexes on top of Cassandra. > Druid doesn't work for us because or data set is too large. We would need > many hundreds of nodes just for the pre-processed data. Wh

Re: [VOTE] Release Apache Cassandra 1.2.4

2013-04-11 Thread Sylvain Lebresne
Including myself I count 5 binding +1's, 4 other +1's and no -1's. The vote passes. I'll get the artifact published. On Wed, Apr 10, 2013 at 11:12 PM, Brandon Williams wrote: > On Mon, Apr 8, 2013 at 12:54 PM, Sylvain Lebresne >wrote: > > > A fair enough number of bugs fixed since 1.2.3, I pro