On 5/31/20 1:13 PM, Christophe Pettus wrote:
On May 31, 2020, at 13:10, tony@xxxxxxxxxxxxxxxxxxx wrote:
On 2020-05-31 13:08, Christophe Pettus wrote:
On May 31, 2020, at 08:05, tony@xxxxxxxxxxxxxxxxxxx wrote:
My pg_class table contains 9,000,000 entries and I have 9004 schema.
Which version of pg_dump are you running? Older versions (don't have
the precise major version in front of me) have N^2 behavior on the
number of database objects being dumped.
I am upgrading from 9.3
To which version? You might try the dump with the version of pg_dump corresponding to the PostgreSQL version you are upgrading *to* (which is recommended practice, anyway) to see if that improves matters.
Just a reminder that the OP's original issue was with using pg_upgrade.
--
-- Christophe Pettus
xof@xxxxxxxxxxxx
--
Adrian Klaver
adrian.klaver@xxxxxxxxxxx
