On Thu, Jan 11, 2018 at 11:01 PM, Thomas Munro
<thomas.munro@enterprisedb.com> wrote:
> Are you saying we should do the work now to create a per-transaction
> DSM segment + DSA area + thing that every backend attaches to?
No, I was just thinking you could stuff it into the per-parallel-query
DSM/DSA. But...
> I didn't think creating backend local hash tables would be a problem
> because it's a vanishingly rare occurrence for the hash table to be
> created at all (ie when you've altered an enum), and if created, to
> have more than a couple of entries in it.
...this is also a fair point.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
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