Re: [CORE] Restore-reliability mode
Andres Freund <andres@anarazel.de>
From: Andres Freund <andres@anarazel.de>
To: Josh Berkus <josh@agliodbs.com>
Cc: Noah Misch <noah@leadboat.com>, Bruce Momjian <bruce@momjian.us>,
Robert Haas <robertmhaas@gmail.com>, Tom Lane <tgl@sss.pgh.pa.us>,
Stephen Frost <sfrost@snowman.net>, Magnus Hagander <magnus@hagander.net>,
"pgsql-hackers@postgresql.org" <pgsql-hackers@postgresql.org>,
pgsql-core <pgsql-core@postgresql.org>
Date: 2015-06-03T17:25:32Z
Lists: pgsql-hackers
On 2015-06-03 10:21:28 -0700, Josh Berkus wrote: > So, historically, this is what the period between feature freeze and > beta1 was for; the "consolidation" phase was supposed to deal with this. > The problem over the last few years, by my observation, has been that > consolidation has been left to just a few people (usually just Bruce & > Tom or Tom & Robert) and our code base is now much to large for that. > > The way other projects deal with this is having continuous testing as > stuff comes in, and *more* testing that just our regression tests (e.g. > acceptance tests, integration tests, performance tests, etc.). So our > other issue has been that our code complexity has been growing faster > than our test suite. Part of that is that this community has never > placed much value in automated testing or testers, so people who are > interested in it find other projects to contribute to. > > I would argue that if we delay 9.5 in order to do a 100% manual review > of code, without adding any new automated tests or other non-manual > tools for improving stability, then it's a waste of time; we might as > well just release the beta, and our users will find more issues than we > will. I am concerned that if we declare a cleanup period, especially in > the middle of the summer, all that will happen is that the project will > go to sleep for an extra three months. > > I will also point out that there is a major adoption cost to delaying > 9.5. Right now users are excited about UPSERT, big data, and extra > JSON features. If they have to wait another 7 months, they'll be a lot > less excited, and we'll lose more potential users to the new databases > and the MySQL forks. It could also delay the BDR project (Simon/Craig > can speak to this) which would suck. > > Reliability of having a release every year is important as well as > database reliability ... and for a lot of the new webdev generation, > PostgreSQL is already the most reliable piece of software infrastructure > they use. So if we're going to have a cleanup delay, then let's please > make it an *intensive* cleanup delay, with specific goals, milestones, > and a schedule. Otherwise, don't bother. +very many
Commits
-
Add Valgrind buffer access instrumentation.
- 1e0dfd166b3f 14.0 landed
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Fix wrong merge resolution making pg_receivexlog fail in 9.2.
- 6b700301c36e 9.2.11 cited