Hi Vovo,

This question may not be relevant to the current version, but i would like
to understand how the batch sizing works starting 1.13.
Does it help resolve Out of memory issues caused in 1.12.

a) Issue with HashAgg:
RESOURCE ERROR: Not enough memory for internal partitioning and fallback
mechanism for HashAgg to use unbounded memory is disabled.

b) Issue with externalSort:
User Error Occurred: External Sort encountered an error while spilling to
disk (Unable to allocate buffer of size 262144 (rounded from 184352) due to
memory limit (420548881). Current allocation: 717095040)


On Mon, May 27, 2019 at 12:53 PM Volodymyr Vysotskyi <volody...@apache.org>

> Hi Drillers,
> We will have our bi-weekly hangout tomorrow May 28th, at 10 AM PST
> (link: https://meet.google.com/yki-iqdf-tai ).
> If there are any topics you would like to discuss during the hangout please
> respond to this email.
> Kind regards,
> Volodymyr Vysotskyi

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