Horton

Re: WIP: Avoid creation of the free space map for small tables

Amit Kapila <amit.kapila16@gmail.com>

View thread View on postgr.es
From: Amit Kapila <amit.kapila16@gmail.com>
To: jcnaylor@gmail.com
Cc: pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2018-10-16T13:05:28Z
Lists: pgsql-hackers 
On Tue, Oct 16, 2018 at 4:27 PM John Naylor <jcnaylor@gmail.com> wrote:
> > [proposal for a cache of blocks to try]
>
> That's interesting. I'll have to do some reading elsewhere in the
> codebase, and then I'll follow up.
>

Thanks, I have changed the status of this patch as "Waiting on
Author".  Feel free to change it once you have a new patch.

-- 
With Regards,
Amit Kapila.
EnterpriseDB: http://www.enterprisedb.com

Commits

  1. Improve code comments in b0eaa4c51b.

  2. During pg_upgrade, conditionally skip transfer of FSMs.

  3. Add more tests for FSM.

  4. Doc: Update the documentation for FSM behavior for small tables.

  5. Make FSM test portable.

  6. Avoid creation of the free space map for small heap relations, take 2.

  7. Move page initialization from RelationAddExtraBlocks() to use, take 2.

  8. Avoid creation of the free space map for small heap relations.

  9. In bootstrap mode, don't allow the creation of files if they don't already