On 21/12/2018 11:12, Jesper Pedersen wrote: > Here is a patch that passes the -j option from pg_upgrade down to > vacuumdb if supported.
It's not clear to me that that is what is usually wanted. The point of the post-upgrade analyze script is specifically to do the analyze in a gentle fashion. Mixing in parallelism would seem to defeat that a bit. -- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services