Re: pgsql: Ensure that XLOG_HEAP2_VISIBLE always targets an initialized pag
| От | Andres Freund |
|---|---|
| Тема | Re: pgsql: Ensure that XLOG_HEAP2_VISIBLE always targets an initialized pag |
| Дата | |
| Msg-id | 20131118214054.GD26763@awork2.anarazel.de обсуждение |
| Ответ на | Re: pgsql: Ensure that XLOG_HEAP2_VISIBLE always targets an initialized pag (Bruce Momjian <bruce@momjian.us>) |
| Ответы |
Re: pgsql: Ensure that XLOG_HEAP2_VISIBLE always targets
an initialized pag
|
| Список | pgsql-committers |
On 2013-11-18 16:33:25 -0500, Bruce Momjian wrote: > On Sun, Nov 10, 2013 at 11:51:06PM +0100, Andres Freund wrote: > > Hi, > > > > On 2013-06-06 14:22:12 +0000, Robert Haas wrote: > > > Ensure that XLOG_HEAP2_VISIBLE always targets an initialized page. > > > > This didn't make it to the release notes for 9.2.5. Since there have > > been several people asking for it since, can we maybe add it > > retroactively? > > OK, what text would I use? This? > > * Prevent unitialized heap pages from causing standby replay > failures Maybe: * Prevent errors in WAL replay due to references to unitilizated empty pages in vacuum. Greetings, Andres Freund -- Andres Freund http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services
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