Error Log: Memory allocation error: while scanning data_locks table in function rnd_next
(Doc ID 2986699.1)
Last updated on DECEMBER 12, 2023
Applies to:
MySQL Server - Version 8.0 to 8.2 [Release 8.0]Information in this document applies to any platform.
Symptoms
Symptoms include a high memory usage, as well as error in logs and potential crash:
Changes
Somebody or some event/script is querying performance_schema.data_locks table and there are many locks.
Cause
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In this Document
Symptoms |
Changes |
Cause |
Solution |
References |