Re: [COMMITTERS] pgsql: Avoid extra locks in GetSnapshotData if old_snapshot_threshold <

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Noah Misch <noah(at)leadboat(dot)com>
Cc: "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>, Andres Freund <andres(at)anarazel(dot)de>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Ants Aasma <ants(dot)aasma(at)eesti(dot)ee>, Kevin Grittner <kgrittn(at)postgresql(dot)org>, Kevin Grittner <kgrittn(at)gmail(dot)com>
Subject: Re: [COMMITTERS] pgsql: Avoid extra locks in GetSnapshotData if old_snapshot_threshold <
Date: 2016-07-21 16:06:45
Message-ID: CA+TgmoYcd4KMkqhWGreO_EAxZ-Voxv95hpw+eWt=yVgz8k8x1A@mail.gmail.com
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On Wed, Jul 20, 2016 at 9:15 PM, Noah Misch <noah(at)leadboat(dot)com> wrote:
> This PostgreSQL 9.6 open item now needs a permanent owner. Would any other
> committer like to take ownership? If this role interests you, please read
> this thread and the policy linked above, then send an initial status update
> bearing a date for your subsequent status update. If the item does not have a
> permanent owner by 2016-07-24 02:00 UTC, I will resolve the item by reverting
> commit 848ef42 and followups.

I will adopt this item. I will provide an initial patch for this
issue, or convince someone else to do so, within one week. Therefore,
expect a further status update from me on or before July 28th. I
expect that the patch will be based on ideas from these emails:

https://www.postgresql.org/message-id/1AB8F80A-D16E-4154-9497-98FBB164253D@anarazel.de
https://www.postgresql.org/message-id/20160720181213.f4io7gc6lyc377sw@alap3.anarazel.de

--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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