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Cập nhật HOT và chỉ mục BRIN trong Postgres 16
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*Find the article on our blog here:* https://pganalyze.com/blog/5mins-postgres-16-HOT-Updates-BRIN-Index
Today, I want to talk about a new change in Postgres 16 that helps you ignore BRIN indexes when Postgres checks for HOT updates. Join me for 5mins of Postgres E86.
*Learn more about pganalyze:*
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📑 *What we have discussed in this episode of 5mins of Postgres:*
*What HOT Updates are*
https://www.postgresql.org/docs/current/storage-hot.html
*pg_stat_all_tables*
https://www.postgresql.org/docs/current/monitoring-stats.html#MONITORING-PG-STAT-ALL-TABLES-VIEW
*Ignore BRIN indexes when checking for HOT updates - commit*
*README.HOT in the Postgres source code*
https://github.com/postgres/postgres/blob/master/src/backend/access/heap/README.HOT
*How to use HOT Updates in Postgres to make CLUSTER work better*
https://pganalyze.com/blog/5mins-postgres-performance-HOT-updates-CLUSTER
*HOT Updates vs Bottom-Up Index Deletion in Postgres 14*
https://pganalyze.com/blog/5mins-postgres-hot-updates-vs-bottom-up-index-deletion
Dịch Vào Lúc: 2025-08-13T13:41:09Z