Re: strange error sequence on parallel btree creation

2019-01-30 Thread Peter Geoghegan
Hi Álvaro, On Wed, Jan 30, 2019 at 5:40 AM Alvaro Herrera wrote: > Note that those come from the same create index: the one on process > 46299 must evidently be a parallel worker. It's weird that two > processes report the index building error. But even if it were correct, > the CONTEXT line in

strange error sequence on parallel btree creation

2019-01-30 Thread Alvaro Herrera
Hi While trying out the progress report mechanism for btrees, I noticed this strange chain of errors: 2019-01-29 15:51:55.928 -03 [43789] ERROR: no se pudo crear el índice único «a_generate_series_idx» 2019-01-29 15:51:55.928 -03 [43789] DETALLE: La llave (generate_series)=(152) está duplicad