> -----Original Message-----
> From: [EMAIL PROTECTED] 
> [mailto:[EMAIL PROTECTED] On Behalf Of 
> Rolf Østvik (HA/EXA)

Have you tried "set enable_sort=off" with 8.1.2?  I'm not sure if that will
change anything because it has to do at least one sort.  Its just a lots
faster to do a hashagg + small sort than one big sort in this case.  (I
wonder if there should be enable_groupagg?)    


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