Github user maropu commented on the issue:
https://github.com/apache/incubator-hivemall/pull/37
Updated the benchmark; the size of the left table is ~140MB and the size of
the right table is ~70MB.
```
TestUtils.benchmark("codegen top-k join") {
/**
* Java HotSpot(TM) 64-Bit Server VM 1.8.0_31-b13 on Mac OS X 10.10.2
* Intel(R) Core(TM) i7-4578U CPU @ 3.00GHz
*
* top_k_join: Best/Avg Time(ms) Rate(M/s) Per
Row(ns) Relative
*
-----------------------------------------------------------------------------------
* top_k_join wholestage off 3 / 5 2751.9
0.4 1.0X
* top_k_join wholestage on 1 / 1 6494.4
0.2 2.4X
*/
```
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
