Re: Committing `CASSANDRA-13701 Lower default num_tokens` and the dtest slowdown…

2020-08-22 Thread Joshua McKenzie
I think what Jordan is exploring, and I agree on, is that we need clear next steps to help reduce the 75% ish increase in dtest runtime. For sponsored contributors using circle to run the entire suites, throwing more money at the problem through parallelization isn't a long-term solution. On Sat,

Re: Committing `CASSANDRA-13701 Lower default num_tokens` and the dtest slowdown…

2020-08-22 Thread Jeremy Hanna
I know the dtests take a long time and this will make them longer. As a counter point most people run individual dtests locally and the full set on dedicated test infrastructure. For the dedicated test infrastructure Mick also improved the wall clock runtime when parallelizing the dtests on htt