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Re: [HACKERS] Group By bug in snapshot 270198 - Mailing list pgsql-hackers

From Vadim B. Mikheev
Subject Re: [HACKERS] Group By bug in snapshot 270198
Date
Msg-id 34CDF5D5.DEAF72AA@sable.krasnoyarsk.su
Whole thread Raw
In response to Group By bug in snapshot 270198  (Serj <fenix@am.ring.ru>)
List pgsql-hackers
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Serj wrote:
>
> In snapshot 270198 "GROUP BY" bug present too.
>
> Test on linux-elf ("select a,b,count(*) from c group by a,b");

We know by what this bug is caused - will be fixed before 6.3 beta 2.
There will be also patch for 6.2.1

As "workarround" - try to increase -S max_sort_memory to prevent
disk sorting. Sorry.

Vadim

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