On 10/21/2016 11:33 AM, Robert Haas wrote:
> postgres_fdw: Attempt to stabilize regression results.
>
> Set enable_hashagg to false for tests involving least_agg(), so that
> we get the same plan regardless of local costing variances. Also,
> remove a test involving sqrt(); it's there to test deparsing of
> HAVING clauses containing expressions, but that's tested elsewhere
> anyway, and sqrt(2) deparses with different amounts of precision on
> different machines.
>
>
Looks like brolga still has issues with this.
cheers
andrew