Re: BUG #14111: After minor upgrade (9.2.6 -> 9.2.16): ERROR: failed to build any 2-way joins

From: Benedikt Grundmann <bgrundmann(at)janestreet(dot)com>
To: "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>
Cc: "pgsql-bugs(at)postgresql(dot)org" <pgsql-bugs(at)postgresql(dot)org>
Subject: Re: BUG #14111: After minor upgrade (9.2.6 -> 9.2.16): ERROR: failed to build any 2-way joins
Date: 2016-04-26 06:53:45
Message-ID: CADbMkNMuVJMUHzodYoze+t-e=H1Jc4PAqWsfdo14MWhEvUaLFQ@mail.gmail.com
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thanks. Any idea when that release will go out?

On Mon, Apr 25, 2016 at 5:14 PM, David G. Johnston <
david(dot)g(dot)johnston(at)gmail(dot)com> wrote:

> On Mon, Apr 25, 2016 at 5:03 AM, <bgrundmann(at)janestreet(dot)com> wrote:
>
>> The following bug has been logged on the website:
>>
>> Bug reference: 14111
>> Logged by: Benedikt Grundmann
>> Email address: bgrundmann(at)janestreet(dot)com
>> PostgreSQL version: 9.2.16
>> Operating system: Linux
>> Description:
>>
>> >From all I know so far we have a query that used to work last week and
>> after
>> upgrading from 9.2.6 to 9.2.16 this weekend, we get
>>
>> ERROR: failed to build any 2-way joins
>>
>> when trying to plan the same query (that is either run the query or even
>> just explain it). The query is this:
>>
>>
> ​This sounds like the same as bug #
> 14105
>
> ​
> http://www.postgresql.org/message-id/20160420194758.22924.80319@wrigleys.postgresql.org
> ​
>
> ​That one has been corrected and will go out in the next release.
>
> http://git.postgresql.org/pg/commitdiff/d9742ac4636ec847f9fd54c9d690da
> 7402319063
>
> Someone with source compilation can hopefully confirm that your specific
> example is indeed fixed.
>
> The combinations of left and full join lead me to suspect that indeed
> these are caused by the same bug.
>
> David J.
> ​
>
>
>

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