Re: pg9.6 segfault using simple query (related to use fk for join estimates)

From: Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>
To: Robert Haas <robertmhaas(at)gmail(dot)com>, Noah Misch <noah(at)leadboat(dot)com>
Cc: Simon Riggs <simon(at)2ndquadrant(dot)com>, David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Julien Rouhaud <julien(dot)rouhaud(at)dalibo(dot)com>, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, Stefan Huehner <stefan(at)huehner(dot)org>, PostgreSQL mailing lists <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: pg9.6 segfault using simple query (related to use fk for join estimates)
Date: 2016-06-02 17:01:04
Message-ID: 8e6496ed-9a5d-e7ac-36e1-e16db902a83b@2ndquadrant.com
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Hi,

On 06/02/2016 04:18 PM, Robert Haas wrote:
> My opinion is that something needs to be done about this patch. It
> needs to be improved or reverted. Improved would be ideal in my
> mind, but reverted is an outcome I can live with.

FWIW I'm ready to put my time into fixing the issues, but only if
there's a consensus it's not doomed anyway (for 9.6).

regards

--
Tomas Vondra http://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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