| From: | Andrey Lepikhov <a(dot)lepikhov(at)postgrespro(dot)ru> |
|---|---|
| To: | PostgreSQL-Dev <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: [WIP] [B-Tree] Retail IndexTuple deletion |
| Date: | 2018-09-20 04:35:43 |
| Message-ID: | 11d32604-c0b9-7c05-edee-76582374404c@postgrespro.ru |
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| Lists: | pgsql-hackers |
The next version of amtargetdelete() interface and its implementation
for nbtree, devoted to the problem of retail indextuple deletion.
Uses 'v5-0001-Make-nbtree-indexes-have-unique-keys-in-tuples' patch [1]
to delete all logical duplicates by one tree descent.
--
Andrey Lepikhov
Postgres Professional
https://postgrespro.com
The Russian Postgres Company
| Attachment | Content-Type | Size |
|---|---|---|
| v6-0001-Retail-IndexTuple-Deletion-Access-Method.patch | text/x-patch | 13.0 KB |
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