Re: XLog: how to log? - Mailing list pgsql-hackers

From Tom Lane
Subject Re: XLog: how to log?
Date
Msg-id 9702.1084286269@sss.pgh.pa.us
Whole thread Raw
In response to Re: XLog: how to log?  (Alvaro Herrera <alvherre@dcc.uchile.cl>)
Responses Re: XLog: how to log?
Re: XLog: how to log?
List pgsql-hackers
Alvaro Herrera <alvherre@dcc.uchile.cl> writes:
> Hmm ... I think it should be forbidden to quote a subtrans Xid as
> rollforward point.  Not sure if that can be done though, or how to do
> it.

Seems like a nonissue, unless the XLOG trace makes a subtrans look the
same as a main trans, which it'd not do would it?

We could allow specification of a subtrans ID to be interpreted the same
as specification of its parent main trans.  Dunno if that's actually
useful to anyone.  Actually, I'd think that people would generally
specify recovery up to a particular timestamp, and not be interested in
xact numbers at all ...
        regards, tom lane


pgsql-hackers by date:

Previous
From: Alvaro Herrera
Date:
Subject: Re: XLog: how to log?
Next
From: Bruce Momjian
Date:
Subject: Re: XLog: how to log?