OPTIMIZE/REPAIR TABLE On MyISAM Doubles Size And Degrades Performance in 8.0 Versions < 8.0.22
(Doc ID 2704465.1)
Last updated on MAY 08, 2023
Applies to:
MySQL Server - Version 8.0 to 8.0 [Release 8.0]Information in this document applies to any platform.
Symptoms
After a rebuild via REPAIR TABLE or OPTIMIZE TABLE, some MyISAM tables become very slow to query, and much larger in size.
Changes
This occurs after an upgrade to MySQL 8.0.
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |