On Wed, Jul 24, 2019 at 4:27 AM Justin Pryzby <pryzby@telsasoft.com> wrote:
> < 2019-07-23 10:33:51.552 CDT postgres >FATAL: postmaster exited during a parallel transaction
> < 2019-07-23 10:33:51.552 CDT postgres >STATEMENT: CREATE UNIQUE INDEX
unused0_huawei_umts_nodeb_locell_201907_unique_idxON child.unused0_huawei_umts_nodeb_locell_201907 USING btree ...
> ... I've set
> max_parallel_workers_per_gather=0, ...
Just by the way, parallelism in CREATE INDEX is controlled by
max_parallel_maintenance_workers, not max_parallel_workers_per_gather.
--
Thomas Munro
https://enterprisedb.com