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Re: increasing the default WAL segment size

Beena Emerson <memissemerson@gmail.com>

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From: Beena Emerson <memissemerson@gmail.com>
To: Kuntal Ghosh <kuntalghosh.2007@gmail.com>
Cc: Tushar Ahuja <tushar.ahuja@enterprisedb.com>, Andres Freund <andres@anarazel.de>, Prabhat Sahu <prabhat.sahu@enterprisedb.com>, David Steele <david@pgmasters.net>, Stephen Frost <sfrost@snowman.net>, "pgsql-hackers@postgresql.org" <pgsql-hackers@postgresql.org>, Peter Eisentraut <peter.eisentraut@2ndquadrant.com>, Jim Nasby <Jim.Nasby@bluetreble.com>, Robert Haas <robertmhaas@gmail.com>, Ashutosh Sharma <ashu.coek88@gmail.com>
Date: 2017-03-31T05:52:54Z
Lists: pgsql-hackers 
Hello,

On Fri, Mar 31, 2017 at 11:20 AM, Kuntal Ghosh <kuntalghosh.2007@gmail.com>
wrote:

> On Fri, Mar 31, 2017 at 10:40 AM, Beena Emerson <memissemerson@gmail.com>
> wrote:
> > On 30 Mar 2017 15:10, "Kuntal Ghosh" <kuntalghosh.2007@gmail.com> wrote:
>
> > I do not think a generalised function is a good idea. Besides, I feel the
> > respective approaches are best kept in the modules used also because the
> > internal code is not easily accessible by utils.
> >
> Ahh, I wonder what the reason can be. Anyway, I'll leave that decision
> for the committer. I'm moving the status to Ready for committer.
>
>
Thank you.


-- 

Beena Emerson

EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

Commits

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

  1. Make WAL segment size configurable at initdb time.

  2. Perform only one ReadControlFile() during startup.

  3. Introduce BYTES unit for GUCs.

  4. Remove useless duplicate inclusions of system header files.

  5. Refactor other replication commands to use DestRemoteSimple.

  6. Add a SHOW command to the replication command language.

  7. Add a new DestReceiver for printing tuples without catalog access.

  8. Support fls().

  9. Extend yesterday's patch making BLCKSZ and RELSEG_SIZE configurable to also

  10. Commit the reasonably uncontroversial parts of J.R. Nield's PITR patch, to

  11. XLOG (also known as WAL -:)) Bootstrap/Startup/Shutdown.

  12. Transaction log manager core code.