Re: Block level parallel vacuum
Robert Haas <[email protected]>
| Newsgroups | gmane.comp.db.postgresql.devel.general |
|---|---|
| Message-ID | <CA+Tgmobq9P0uh1846s+yQRc4Ro5SgTBCPFOwkBMUoB1muJmbDA@mail.gmail.com> |
On Sun, Dec 29, 2019 at 4:23 PM Tomas Vondra <[email protected]> wrote: > IMO there's not much reason for the leader not to participate. For > regular queries the leader may be doing useful stuff (essentially > running the non-parallel part of the query) but AFAIK for VAUCUM that's > not the case and the worker is not doing anything. I agree, and said the same thing in http://postgr.es/m/CA+Tgmob7JLrngeHz6i60_TqdvE1YBcvGYVoEQ6_xvP=vN7DwGg@mail.gmail.com I really don't know why we have that code. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company