Should pg_export_snapshot() and currtid() be tagged parallel-unsafe? - Mailing list pgsql-hackers

Digging through the sqlsmith logging db, I noticed the following errors:

    ERROR:  cannot update SecondarySnapshot during a parallel operation
    ERROR:  cannot assign XIDs during a parallel operation

Queries raising the first one always contain calls to currtid() or
currtid2().  Queries raising the second one always contain a call to
pg_export_snapshot().  Patch to tag them as unsafe attached.

regards,
Andreas