RE: PostgreSQL 10: Segmentation fault when using GROUPING SETS with all unsortable columns

From: Huong Dangminh <huo-dangminh(at)ys(dot)jp(dot)nec(dot)com>
To: "pgsql-hackers(at)lists(dot)postgresql(dot)org" <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Cc: Hiroshi Yanagisawa <hir-yanagisawa(at)ut(dot)jp(dot)nec(dot)com>
Subject: RE: PostgreSQL 10: Segmentation fault when using GROUPING SETS with all unsortable columns
Date: 2018-03-19 22:15:36
Message-ID: 75DB81BEEA95B445AE6D576A0A5C9E936A7289AE@BPXM05GP.gisp.nec.co.jp
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Hi,

> I have found a case which could get segmentation fault when using GROUPING
> SETS.
> It occurs when columns in GROUPING SETS are all unsortable but hashable.

I have added this thread to current CF.
please let me know if you need more information.

---
Thanks and best regards,
Dang Minh Huong
NEC Solution Innovators, Ltd.
http://www.nec-solutioninnovators.co.jp/en/

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