Re: [HACKERS] WIP: Covering + unique indexes.

x4mmm@yandex-team.ru

From: Andrey Borodin <x4mmm@yandex-team.ru>
To: Anastasia Lubennikova <a.lubennikova@postgrespro.ru>
Cc: Michael Paquier <michael.paquier@gmail.com>, PostgreSQL mailing lists <pgsql-hackers@postgresql.org>, Peter Geoghegan <pg@bowt.ie>
Date: 2018-01-08T18:08:37Z
Lists: pgsql-hackers
Hello!

The patch does not apply currently.
Anastasia, can you, please, rebase the patch?

Best regards, Andrey Borodin.


Commits

  1. Adjust INCLUDE index truncation comments and code.

  2. Add commentary explaining why MaxIndexTuplesPerPage calculation is safe.

  3. Indexes with INCLUDE columns and their support in B-tree

  4. Add amcheck verification of heap relations belonging to btree indexes.

  5. Doc: move info for btree opclass implementors into main documentation.

  6. Doc: mention that you can't PREPARE TRANSACTION after NOTIFY.

  7. Remove dedicated B-tree root-split record types.

  8. Restructure index access method API to hide most of it at the C level.

  9. Split _bt_insertonpg to two functions.

  10. Major overhaul of btree index code. Eliminate special BTP_CHAIN logic for