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ada1074bb1
The statement
SET GLOBAL innodb_encryption_rotate_key_age=0;
would have the unwanted side effect that ENCRYPTION=DEFAULT tablespaces
would no longer be encrypted or decrypted according to the setting of
innodb_encrypt_tables.
We implement a trigger, so that whenever one of the following is executed:
SET GLOBAL innodb_encrypt_tables=OFF;
SET GLOBAL innodb_encrypt_tables=ON;
SET GLOBAL innodb_encrypt_tables=FORCE;
all wrong-state ENCRYPTION=DEFAULT tablespaces will be added to
fil_system_t::rotation_list, so that the encryption will be added
or removed.
Note: This will *NOT* happen automatically after a server restart.
Before reading the first page of a data file, InnoDB cannot know
the encryption status of the data file. The statement
SET GLOBAL innodb_encrypt_tables will have the side effect that
all not-yet-read InnoDB data files will be accessed in order to
determine the encryption status.
innodb_encrypt_tables_validate(): Stop disallowing
SET GLOBAL innodb_encrypt_tables when innodb_encryption_rotate_key_age=0.
This reverts part of commit
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| .. | ||
| archive | ||
| blackhole | ||
| cassandra | ||
| connect | ||
| csv | ||
| example | ||
| federated | ||
| federatedx | ||
| heap | ||
| innobase | ||
| maria | ||
| mroonga | ||
| myisam | ||
| myisammrg | ||
| oqgraph | ||
| perfschema | ||
| rocksdb | ||
| sequence | ||
| sphinx | ||
| spider | ||
| test_sql_discovery | ||
| tokudb | ||
| xtradb | ||