MySQL Error 1206: The Total Number Of Locks Exceeds The Lock Table Size When Copying Table Data
(Doc ID 2621520.1)
Last updated on APRIL 15, 2020
Applies to:MySQL Server - Version 5.1 to 8.0 [Release 5.1 to 8.0]
Information in this document applies to any platform.
The MySQL Error log may contain messages like this :
Perhaps something recently changed that lead to the problem occurring:
- Some new queries introduced that don't use indexes.
- Recently switched to REPEATABLE READ isolation level.
- Data volume has grown larger.
- InnoDB Buffer Pool configuration was made smaller.
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