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Re: BUG #14932: SELECT DISTINCT val FROM table gets stuck in aninfinite loop - Mailing list pgsql-bugs

From Andres Freund
Subject Re: BUG #14932: SELECT DISTINCT val FROM table gets stuck in aninfinite loop
Date
Msg-id 20171127221041.mezzysc4zcfsqkyc@alap3.anarazel.de
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In response to Re: BUG #14932: SELECT DISTINCT val FROM table gets stuck in aninfinite loop  ("Todd A. Cook" <tcook@blackducksoftware.com>)
Responses Re: BUG #14932: SELECT DISTINCT val FROM table gets stuck in aninfinite loop  (Thomas Munro <thomas.munro@enterprisedb.com>)
Re: BUG #14932: SELECT DISTINCT val FROM table gets stuck in aninfinite loop  ("Todd A. Cook" <tcook@blackducksoftware.com>)
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Hi,

On 2017-11-27 15:59:37 -0500, Todd A. Cook wrote:
> COPY reproducer (val) FROM stdin;
> 2976219712004784288
> -6429122065899879392
> -7471109962990387136
> -7471109962990387136
> -2895470491222113184
> -4083509061952565472
> 1019481548263425664
> 4639248884787347648
> -6999443831165647744
> -4199917803455020480
> -4110530183001439680

How are these values generated? They awfully look like hash values
(~same lenght, full numerical range)...

I'm kinda neck deep in something else, but I'll try to have a look
afterwards.

Greetings,

Andres Freund

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