Re: Any ideas how to make dtests more stable and reproducible?

2019-03-29 Thread Dinesh Joshi
Yes, CircleCI is typically used by most people that I know. I am not sure how the official builds are produced but I believe they're produced on the ASF infrastructure. Thank you for creating the ticket. Dinesh > On Mar 24, 2019, at 6:31 PM, Stefan Miklosovic > wrote: > > Thanks Dinesh, >

Re: Any ideas how to make dtests more stable and reproducible?

2019-03-24 Thread Stefan Miklosovic
Thanks Dinesh, I ve created a ticket for that (1). Would be nice to hear what other people think indeed. Does anybody actually run dtests on some more powerful setup and how much time does it all take for people? Is the CircleCI the only environment dtests are run in their entirety? (1) https://

Re: Any ideas how to make dtests more stable and reproducible?

2019-03-21 Thread Dinesh Joshi
My replies are inline – > On Mar 21, 2019, at 9:00 PM, Stefan Miklosovic > wrote: > > the problem with the current dtests is that, ironically, when you run them > on too powerful machine as it is in my case, it generates so much stress > via cassandra-stress tool for some tests that these nodes

Re: Any ideas how to make dtests more stable and reproducible?

2019-03-21 Thread Stefan Miklosovic
Hi Dinesh the problem with the current dtests is that, ironically, when you run them on too powerful machine as it is in my case, it generates so much stress via cassandra-stress tool for some tests that these nodes become unresponsive and they are killed so test can not proceed. I was testing th

Re: Any ideas how to make dtests more stable and reproducible?

2019-03-18 Thread Dinesh Joshi
Hi Stefan, The dtests have been typically flaky but are more or less stable in the recent past. We are working towards stabilizing them. For the dev workflow locally, I typically end up running a subset of the dtests via the pytest runner. I am not sure how others run it. I believe CircleCI re

Any ideas how to make dtests more stable and reproducible?

2019-03-18 Thread Stefan Miklosovic
Hi, I am running large and "simple" dtests (executed via cassandra-builds/build-scripts/cassandra-dtest-pytest.sh) and I find myself quite frustrated as I do not know if there are errors because tests are flaky or there are legit issues which produced them. It is "simple" to check it one by one w