On Thu, Oct 15, 2015 at 9:13 PM, Jim Nasby <jim.na...@bluetreble.com> wrote:
> OTOH, now that the catalog is MVCC capable, do we even still need to lock
> the objects for a schema-only dump?

Yes.  The MVCC snapshots used for catalog reads are stable only for
the duration of one particular catalog read.  We're not using the
transaction snapshot.

Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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