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Re: Checkpointer split has broken things dramatically (was Re: DELETE vs TRUNCATE explanation)

Craig Ringer <ringerc@ringerc.id.au>

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From: Craig Ringer <ringerc@ringerc.id.au>
To: Andrew Dunstan <andrew@dunslane.net>
Cc: David Fetter <david@fetter.org>, Tom Lane <tgl@sss.pgh.pa.us>, Robert Haas <robertmhaas@gmail.com>, Jeff Janes <jeff.janes@gmail.com>, pgsql-hackers <pgsql-hackers@postgresql.org>, Daniel Farina <daniel@heroku.com>, "Harold A. Giménez" <harold.gimenez@gmail.com>
Date: 2012-07-23T13:04:46Z
Lists: pgsql-hackers, pgsql-performance 
On 07/23/2012 08:29 PM, Andrew Dunstan wrote:

> I'm not sure how you automate testing a pull-the-plug scenario.

fire up kvm or qemu instances, then kill 'em.

--
Craig Ringer

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

  1. Scan the buffer pool just once, not once per fork, during relation drop.