| From: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
|---|---|
| To: | Jesper Pedersen <jesper(dot)pedersen(at)redhat(dot)com> |
| Cc: | Stas Kelvich <s(dot)kelvich(at)postgrespro(dot)ru>, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, PostgreSQL mailing lists <pgsql-hackers(at)postgresql(dot)org>, Robert Haas <robertmhaas(at)gmail(dot)com>, Simon Riggs <simon(at)2ndquadrant(dot)com> |
| Subject: | Re: Speedup twophase transactions |
| Date: | 2016-05-20 16:46:49 |
| Message-ID: | 20160520164649.GA328584@alvherre.pgsql |
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| Lists: | pgsql-hackers |
Jesper Pedersen wrote:
> Discussed with Noah off-list I think we should revisit this for 9.6 due to
> the async replica lag as shown in [1]. The performance improvement for the
> master node is shown in [2].
I gave a very quick look and it seems to me far more invasive than we
would normally consider in the beta period. I would just put it to
sleep till release 10 opens up.
--
Álvaro Herrera http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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