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

John Naylor <john.naylor@2ndquadrant.com>

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From: John Naylor <john.naylor@2ndquadrant.com>

To: Amit Kapila <amit.kapila16@gmail.com>

Cc: Alvaro Herrera <alvherre@2ndquadrant.com>, pgsql-hackers <pgsql-hackers@postgresql.org>

Date: 2019-02-23T08:01:11Z

Lists: pgsql-hackers

Attachments

jcn-16blk-regress.diffs (application/octet-stream)

On Fri, Feb 22, 2019 at 3:59 AM Amit Kapila <amit.kapila16@gmail.com> wrote:
> The reason for not pushing much on making the test pass for
> nonstandard block sizes is that when I tried existing tests, there
> were already some failures.

FWIW, I currently see 8 failures (attached).

-- 
John Naylor                https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

Commits

Improve code comments in b0eaa4c51b.
- 06c8a5090ed9 12.0 landed
During pg_upgrade, conditionally skip transfer of FSMs.
- 13e8643bfc29 12.0 landed
Add more tests for FSM.
- 6f918159a97a 12.0 landed
Doc: Update the documentation for FSM behavior for small tables.
- 29d108cdecbe 12.0 landed
Make FSM test portable.
- 08ecdfe7e5e0 12.0 landed
Avoid creation of the free space map for small heap relations, take 2.
- b0eaa4c51bbf 12.0 landed
Move page initialization from RelationAddExtraBlocks() to use, take 2.
- 0d1fe9f74e36 12.0 cited
Avoid creation of the free space map for small heap relations.
- ac88d2962a96 12.0 landed
In bootstrap mode, don't allow the creation of files if they don't already
- d66e3664b8ba 12.0 landed