Collected from the PG bugs email list.
|OS||Centos linux 7.4.1708|
|Reported by||zhongkuan fu|
Body of first available message related to this bug follows.
The following bug has been logged on the website: Bug reference: 15691 Logged by: zhongkuan fu Email address: (redacted) PostgreSQL version: 10.3 Operating system: Centos linux 7.4.1708 Description: I cannot execute the following select sentence and got an error. postgres=# SELECT round(cast(coalesce(sum(ST_length(geography(geometry)))/1000,0) as NUMERIC),4)||'KM' field_value from had_link; ERROR: XX000: cannot update SecondarySnapshot during a parallel operation CONTEXT: SQL statement "SELECT proj4text FROM public.spatial_ref_sys WHERE srid = 4326 LIMIT 1" parallel worker LOCATION: GetLatestSnapshot, snapmgr.c:387
|2019-03-13 07:23:03+00||PG Bug reporting form||BUG #15691: ERROR: XX000: cannot update SecondarySnapshot during a parallel operation|
|2019-03-13 13:54:55+00||Alvaro Herrera||Re: BUG #15691: ERROR: XX000: cannot update SecondarySnapshot during a parallel operation|