Thanks for the link. Pretty interesting and helped me understand how cuboids and run-time aggregations help lessen the storage pressure. Thanks for that!
Can someone also talk about merits of HBASE and Cassandra? And how Cubes are actually stored in HBASE? That would be helpful. Thanks! On Wed, May 27, 2015 at 2:22 PM, hongbin ma <[email protected]> wrote: > On Wed, May 27, 2015 at 4:44 PM, Sarnath <[email protected]> wrote: > > > Thanks for all your answers. I see the curse of dimensions - which can > get > > really bad when number of dimensions increases. What kind of > optimizations > > did you apply to reduce that? If you could name a prominent few - it will > > be very useful knowledge. > > > > > http://www.slideshare.net/YangLi43/design-cube-in-apache-kylin?qid=145080e7-4abe-42c9-8048-f29ffec8a66c&v=default&b=&from_search=10 > > take a look at this slide > > > > -- > Regards, > > *Bin Mahone | 马洪宾* > Apache Kylin: http://kylin.io > Github: https://github.com/binmahone >
