On Wed, 1 Feb 2023 at 18:51, Ilya Gladyshev <ilya.v.gladyshev@gmail.com> wrote:
>
> 1 февр. 2023 г., в 20:27, Matthias van de Meent <boekewurm+postgres@gmail.com> написал(а):
>
>> In HEAD we set TOTAL to whatever number partitioned table we're
>> currently processing has - regardless of whether we're the top level
>> statement.
>> With the patch we instead add the number of child relations to that
>> count, for which REL_HAS_STORAGE(child) -- or at least, in the v3
>> posted by Ilya. Approximately immediately after updating that count we
>> recurse to the child relations, and that only returns once it is done
>> creating the indexes, so both TOTAL and DONE go up as we process more
>> partitions in the hierarchy.
>
>
> The TOTAL in the patch is set only when processing the top-level parent and it is not updated when we recurse, so
yes,it is constant. From v3:
Ugh, I misread the patch, more specifically count_leaf_partitions and
the !OidIsValid(parentIndexId) condition changes.
You are correct, sorry for the noise.
Kind regards,
Matthias van de Meent