On Wed, Jul 24, 2019 at 4:27 AM Justin Pryzby <pry...@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_idx ON > 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
