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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

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