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From Dave Birdsall <dave.birds...@esgyn.com>
Subject RE: Detailed explanation of "INTERSECT_PUSH_GRBY_RATIO"
Date Mon, 01 Oct 2018 17:00:56 GMT
Hi,

I searched the Trafodion code base and I do not find this CQD. Perhaps this CQD exists only
in some derived product?

Dave

-----Original Message-----
From: Mo, Di (Loki) <di.mo@esgyn.cn> 
Sent: Thursday, September 27, 2018 6:28 PM
To: dev@trafodion.apache.org
Subject: Detailed explanation of "INTERSECT_PUSH_GRBY_RATIO"

Hi,
       I found a CQD "INTERSECT_PUSH_GRBY_RATIO" for TPC-DS
       If I guess correctly, this CQD mainly controls the grouping of INTERSECT clause. Could
you please help me explain this CQD?


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