Horton

Re: [Proposal] Table-level Transparent Data Encryption (TDE) and Key Management Service (KMS)

Bruce Momjian <bruce@momjian.us>

View thread
From: Bruce Momjian <bruce@momjian.us>
To: Masahiko Sawada <sawada.mshk@gmail.com>
Cc: Joe Conway <mail@joeconway.com>, Antonin Houska <ah@cybertec.at>, Stephen Frost <sfrost@snowman.net>, Tomas Vondra <tomas.vondra@2ndquadrant.com>, Robert Haas <robertmhaas@gmail.com>, Haribabu Kommi <kommi.haribabu@gmail.com>, "Moon, Insung" <Moon_Insung_i3@lab.ntt.co.jp>, Ibrar Ahmed <ibrar.ahmad@gmail.com>, PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2019-07-29T16:11:27Z
Lists: pgsql-hackers

Commits

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

  1. Revamp the WAL record format.

On Sun, Jul 28, 2019 at 10:33:03PM -0400, Bruce Momjian wrote:
> I did some more research on which cases use a single LSN to modify
> multiple 8k pages.  The normal program flow is:
> 
>         XLogBeginInsert();
> 	...
> -->     XLogRegisterBuffer(0, meta, ...
>         recptr = XLogInsert(RM_BRIN_ID, XLOG_...
> 
>         page = BufferGetPage(meta);
>         PageSetLSN(page, recptr);
> 
> XLogInsert() calls BufferGetTag(), which fills in the buffer's

Correction, XLogRegisterBuffer() calls BufferGetTag().  I have updated the
quote above.  That is the function I checked, not XLogInsert().

-- 
  Bruce Momjian  <bruce@momjian.us>        http://momjian.us
  EnterpriseDB                             http://enterprisedb.com

+ As you are, so once was I.  As I am, so you will be. +
+                      Ancient Roman grave inscription +