Andreas Seltenreich <seltenre...@gmx.de> writes:
> Digging in the coredumps, it looks like set_var_from_num() is invoked on
> an uninitialized NumericVar. Sample gdb session below.
Hm, yeah, looks like numeric_poly_deserialize is missing a required
init_var() step. Slightly astonishing that this got through even
minimal testing.
For the archives' sake: I could not reproduce this at default settings,
because the aggregate calls don't get parallelized. But it fails fairly
quickly with
set parallel_tuple_cost = 0;
set parallel_setup_cost = 0;
set min_parallel_relation_size = 0;
Thanks for the report!
regards, tom lane
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