Error ""tablespace already exists in the tablespace memory cache!" (Doc ID 2056290.1)

Last updated on JANUARY 31, 2017

Applies to:

MySQL Server - Version 5.1 and later
Information in this document applies to any platform.

Symptoms

MySQL Error log shows error like following:

InnoDB: Error: trying to add tablespace 37 of name '.\_mydb_safe\table1.ibd'
InnoDB: to the tablespace memory cache, but tablespace
InnoDB: 37 of name '.\mydb\table1.ibd' already exists in the tablespace
InnoDB: memory cache!

Cause

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