On 2021/05/17 18:58, Bharath Rupireddy wrote:
> Hi,
>
> It looks like the values such as '123.456', '789.123' '100$%$#$#',
> '9,223,372,' are accepted and treated as valid integers for
> postgres_fdw options batch_size and fetch_size. Whereas this is not
> the case with fdw_startup_cost and fdw_tuple_cost options for which an
> error is thrown. Attaching a patch to fix that.
This looks an improvement. But one issue is that the restore of
dump file taken by pg_dump from v13 may fail for v14 with this patch
if it contains invalid setting of fetch_size, e.g., "fetch_size '123.456'".
OTOH, since batch_size was added in v14, it has no such issue.
Regards,
--
Fujii Masao
Advanced Computing Technology Center
Research and Development Headquarters
NTT DATA CORPORATION
