Re: [PATCH] Improve amcheck to also check UNIQUE constraint in btree index.

Pavel Borisov <pashkin.elfe@gmail.com>

From: Pavel Borisov <pashkin.elfe@gmail.com>
To: Mark Dilger <mark.dilger@enterprisedb.com>
Cc: Anastasia Lubennikova <a.lubennikova@postgrespro.ru>, Postgres hackers <pgsql-hackers@lists.postgresql.org>, Peter Geoghegan <pg@bowt.ie>
Date: 2021-03-01T20:05:57Z
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. amcheck: Optimize speed of checking for unique constraint violation

  2. amcheck: Report an error when the next page to a leaf is not a leaf

  3. amcheck: Don't load the right sibling page into BtreeCheckState

  4. amcheck: Refactoring the storage of the last visible entry

  5. Teach contrib/amcheck to check the unique constraint violation

  6. Add macros in hash and btree AMs to get the special area of their pages

>
> The regression test you provided is not portable.  I am getting lots of
> errors due to differing output of the form "page lsn=0/4DAD7E0".  You might
> turn this into a TAP test and use a regular expression to check the output.
>
May I ask you to ensure you used v3 of a patch to check? I've made tests
portable in v3, probably, you've checked not the last version.

Thanks for your attention to the patch
-- 
Best regards,
Pavel Borisov

Postgres Professional: http://postgrespro.com <http://www.postgrespro.com>