Re: New 9.6 external sort guidance around temp_tablespaces and maintenance_work_mem

On Sat, Apr 30, 2016 at 04:23:00PM -0700, Peter Geoghegan wrote:
> Maybe there is a place to emphasize this change in the release notes.
> I don't really want to make it about the external sort feature,
> though, because enabling higher work_mem settings by making sure that
> does not disadvantage external sorts is as much about enabling
> HashAggregates as it is about enabling internal sorts.

We do often mention in the release notes areas that will need retuning.

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