After doing a binary search over recent commits, seems the patch of "DRILL-3581: Upgrade HPPC to 0.7.1" is the cause of broken query profiles [1]. The query profile on the commits before DRILL-3581 looks fine.
[1] https://github.com/apache/drill/commit/d27127c94d5c08306697a5627a1bac5f144abb22 On Fri, Feb 12, 2016 at 7:47 PM, Jinfeng Ni <[email protected]> wrote: > I built drill from master branch and started in embedded mode. Then, > run a query and checked the query profile through WebUI. However, > seems that the fragment profiles , operator profiles and visualized > plan are all empty. I tried both Mac and CentOS. Seems the same > problem. > > Has anyone experience same problem? or maybe some setup is messed up > on my machine? > > Thanks!
