I really appreciate the fact that many people jumped in and helped to shoot this down and restabilise CI. Many thanks from my side as well to everyone involved!
Best, Stamatis On Thu, Dec 7, 2023 at 12:46 AM Julian Hyde <jhyde.apa...@gmail.com> wrote: > > Thank you to everyone who worked on this - Stamatis, Benchao, Hongyu, Jiajun, > and maybe some I’ve missed. It sounded like a very tricky bug to diagnose. > (And it wasn’t even a Calcite bug in the end!) A solid, reliable CI system is > the foundation of high-quality software. > > Gian, The cause seems to have been a subtle bug in Druid’s query cache. If > you would like us to log a bug against Druid, let us know. > > Julian > > > > On Dec 6, 2023, at 8:06 AM, Tanner Clary <tannercl...@google.com.INVALID> > > wrote: > > > > Thanks for fixing this, Stamatis! > > > > -Tanner > > > > On Wed, Dec 6, 2023 at 8:04 AM Benchao Li <libenc...@apache.org> wrote: > > > >> An update on this, it has been solved in CALCITE-6123 by Stamatis, the > >> Druid test is supposed to be stable now, thanks Stamatis for fixing > >> this and also thanks everyone who helped on this. > >> > >> Julian Hyde <jhyde.apa...@gmail.com> 于2023年12月2日周六 05:11写道： > >>> > >>> CI has been failing intermittently for three weeks. In 9 of the last18 > >> commits to main, the Druid test has failed. See all the red ‘x’ symbols on > >> https://github.com/apache/calcite/commits/main. > >>> > >>> This has a been logged as > >> https://issues.apache.org/jira/browse/CALCITE-6123, and there has been > >> plenty of discussion but it hasn’t been resolved. Without functioning CI, > >> we are flying blind. There is a high likelihood of more breaking changes > >> going in. What should we do? > >>> > >>> I suggest that we close the main branch until CI is fixed. > >>> > >>> Julian > >>> > >> > >> > >> -- > >> > >> Best, > >> Benchao Li > >> >
