Very good work! Btw, we are also doing benchmarks on SSB and TPC-H data sets, based on below work. Will share more info soon.
- http://www.cs.umb.edu/~poneil/StarSchemaB.PDF - https://github.com/hortonworks/hive-testbench Cheers Yang On Wed, Dec 21, 2016 at 8:45 PM, Alberto Ramón <[email protected]> wrote: > When Kylin 2149 <https://issues.apache.org/jira/browse/KYLIN-2149> will be > solved the performance will be* improve even more*, because: > > you know that 2016-05-05 Belongs to May, Week 18, and friday , but kylin > doesnt know it > It will try to calulate the combination of 2016-05-05 with January February > March, ... Monday Tuesday ..., W1 W2 ..., Q2 Q3 Q4 ==> There are a lot of > combination wasted > > 2016-12-21 12:57 GMT+01:00 Luke_Selina <[email protected]>: > > > Great and Agree! But I still have an question like Alberto, why in an AGG > > one > > dim can use only one regulation(mandatory, join, hierachy)? > > > > -- > > View this message in context: http://apache-kylin.74782.x6. > > nabble.com/Kylin-Performance-tp6713p6728.html > > Sent from the Apache Kylin mailing list archive at Nabble.com. > > >
