Dtbug 280 is in the long-defunct bug database of a long-defunct company. The comments in calcite code are all that’s left of it. If you can reenable those tests you can safely declare the bug fixed.
Julian PS Ironically, “dt” stands for “disruptive tech”. (“My name is Ozymandias, King of Kings! Look upon my works, ye mighty, and despair!”) > On Apr 26, 2024, at 03:05, stanilovsky evgeny <estanilovs...@gridgain.com> > wrote: > > Hi ! > I see that some tests are muted under strange annotation: > > @Disabled("all collation-related tests are disabled due to dtbug 280") > > who know what does it mean and probably there is corresponding CALCITE issue > exist ? > thanks !