Hi Zoltan, I used the same hive-site.xml for the previous test (which was okay) and the new test (which failed), so my guess is that it is perhaps due to a commit since the previous test. Let me try later to identify the commit that fails query 14, with the hope that identifying such a commit might be useful in debugging.
Another question: is HIVE-24360 part of a solution to the problem of hive.optimize.shared.work.dppunion? I have tried the latest commit (which includes HIVE-24360) using the TPC-DS benchmark, and it seems like the problem still exists. Cheers, --- Sungwoo On Mon, Nov 9, 2020 at 6:18 PM Zoltan Haindrich <k...@rxd.hu> wrote: > Hey Sungwoo! > > Regarding Q14 / "java.lang.RuntimeException: equivalence mapping violation" > > From the stack trace you shared it seems like the mapper have already > seen both the filter and the ast node earlier - and they are in separate > mapping groups. (Which is > unfortunate) I think it won't be simple to track that down - it will > definetly need some debugging. > The best would be to have a repro query for it... > > note: we already run q14 in TestTezPerf*Driver - could it might be > possible that we've disabled some features in the hive-site.xml for these > tests; and that's why we > haven't seen it before? > > cheers, > Zoltan > >