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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: Andres Freund <andres@anarazel.de>, "pgsql-hackers@postgresql.org" <pgsql-hackers@postgresql.org>
Date: 2017-02-24T07:17:00Z
Lists: pgsql-hackers

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On Mon, Feb 20, 2017 at 2:47 PM, Beena Emerson <memissemerson@gmail.com>
wrote:

> Hello,
>
> On Thu, Feb 16, 2017 at 3:37 PM, Kuntal Ghosh <kuntalghosh.2007@gmail.com>
> wrote:
>
>> On Mon, Feb 6, 2017 at 11:09 PM, Beena Emerson <memissemerson@gmail.com>
>> wrote:
>> >
>> > Hello,
>> > PFA the updated patches.
>> I've started reviewing the patches.
>> 01-add-XLogSegmentOffset-macro.patch looks clean to me. I'll post my
>> detailed review after looking into the second patch. But, both the
>> patches needs a rebase based on the commit 85c11324cabaddcfaf3347df7
>> (Rename user-facing tools with "xlog" in the name to say "wal").
>>
>>
>
> PFA the rebased patches.
>
>
> Hello,

The recent commit  c29aff959dc64f7321062e7f33d8c6ec23db53d has again
changed the code and the second patch cannot be applied cleanly. Please
find attached the rebased 02 patch. 01 patch is the same .



-- 
Thank you,

Beena Emerson

Have a Great Day!

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.