Re: [PATCH] Transaction traceability - txid_status(bigint)

Craig Ringer <craig@2ndquadrant.com>

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From: Craig Ringer <craig@2ndquadrant.com>

To: Robert Haas <robertmhaas@gmail.com>

Cc: PostgreSQL Hackers <pgsql-hackers@postgresql.org>, Jim Nasby <Jim.Nasby@bluetreble.com>

Date: 2016-08-23T00:55:00Z

Lists: pgsql-hackers

Attachments

0001-Introduce-txid_status-bigint-to-get-status-of-an-xac.patch (text/x-patch) patch 0001
0002-Add-txid_current_ifassigned.patch (text/x-patch) patch 0002
0003-Add-txid_convert_ifrecent-to-get-the-32-bit-xid-from.patch (text/x-patch) patch 0003
0004-Add-txid_incinerate-test-function-for-fast-wrap-arou.patch (text/x-patch) patch 0004

On 23 August 2016 at 01:03, Robert Haas <robertmhaas@gmail.com> wrote:

>
> I think you should use underscores to separate all of the words
> instead of only some of them.
>
>
ifassigned => if_assigned

ifrecent=> if_recent

Updated patch series attached. As before, 0-4 intended for commit, 5 just
because it'll be handy to have around for people doing wraparound related
testing.

Again, thanks for taking a look.

-- 
 Craig Ringer                   http://www.2ndQuadrant.com/
 PostgreSQL Development, 24x7 Support, Training & Services

Commits

Add a txid_status function.
- 857ee8e391ff 10.0 landed
Track the oldest XID that can be safely looked up in CLOG.
- ea42cc18c353 10.0 landed