Re: GiST VACUUM

Heikki Linnakangas <hlinnaka@iki.fi>

From: Heikki Linnakangas <hlinnaka@iki.fi>

To: Andrey Borodin <x4mmm@yandex-team.ru>, Michael Paquier <michael@paquier.xyz>

Cc: Thomas Munro <thomas.munro@enterprisedb.com>, Robert Haas <robertmhaas@gmail.com>, pgsql-hackers <pgsql-hackers@postgresql.org>, Костя Кузнецов <chapaev28@ya.ru>

Date: 2019-01-02T15:36:33Z

Lists: pgsql-hackers

Attachments

0001-Physical-GiST-scan-in-VACUUM-v18-heikki.patch (text/x-patch)

On 02/01/2019 17:35, Heikki Linnakangas wrote:
> On 28/10/2018 19:32, Andrey Borodin wrote:
>> Hi everyone!
>>
>>> 2 окт. 2018 г., в 6:14, Michael Paquier <michael@paquier.xyz> написал(а):
>>> Andrey, your latest patch does not apply.  I am moving this to the next
>>> CF, waiting for your input.
>>
>> I'm doing preps for CF.
>> Here's rebased version.
> 
> Thanks, I had another look at these.

Here are new patch versions, with the fixes I mentioned. Forgot to 
attach these earlier.

- Heikki

Commits

Use full 64-bit XID for checking if a deleted GiST page is old enough.
- fb5344c969af 12.0 landed
- 6655a7299d83 13.0 landed
Refactor checks for deleted GiST pages.
- e2e992c93145 12.0 landed
- 9eb5607e6993 13.0 landed
Delete empty pages during GiST VACUUM.
- 7df159a620b7 12.0 landed
Scan GiST indexes in physical order during VACUUM.
- fe280694d0d4 12.0 landed
Prevent GIN deleted pages from being reclaimed too early
- 52ac6cd2d0cd 12.0 cited