Sergei Golubchik a544f920e3 remove "Transaction-based system versioning is EXPERIMENTAL" warning ...

and the system_versioning_transaction_registry variable.
The user enables transaction registry by specifying BIGINT for
row_start/row_end columns.

check mysql.transaction_registry structure on the first open,
not on startup. Avoid warnings unless transaction_registry
is actually used.

2018-01-13 02:01:34 +01:00

1.2 KiB

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