Percona Server moved to https://jira.percona.com/projects/PS

InnoDB adaptive hash index uses a bad partitioning algorithm for the real world

Bug #1679155 reported by Laurynas Biveinis
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
MySQL Server
Unknown
Unknown
Percona Server moved to https://jira.percona.com/projects/PS
Status tracked in 5.7
5.5
Won't Fix
Wishlist
Unassigned
5.6
Won't Fix
Wishlist
Unassigned
5.7
Fix Released
Wishlist
Laurynas Biveinis
Percona Server moved to https://jira.percona.com/projects/PS 5.7.18-14

Bug Description

This is track fixing upstream https://bugs.mysql.com/bug.php?id=81814 by replacing the current AHI partitioning function that hashes on both index id and space id, with an index id-based one to ensure more uniform bucket distribution

Laurynas Biveinis (laurynas-biveinis)
tags: added: ahi-partitions performance upstream
Revision history for this message
Laurynas Biveinis (laurynas-biveinis) wrote :

https://github.com/percona/percona-server/pull/1610

Revision history for this message
Shahriyar Rzayev (rzayev-sehriyar) wrote :

Percona now uses JIRA for bug reports so this bug report is migrated to: https://jira.percona.com/browse/PS-2498

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