VReplication: workaround for --all-tables when `FLUSH TABLES WITH READ LOCK` is unavailable

vitessio / vitess

Vitess is a database clustering system for horizontal scaling of MySQL.

http://vitess.io

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VReplication: workaround for --all-tables when `FLUSH TABLES WITH READ LOCK` is unavailable #14577

Closed shlomi-noach closed 9 months ago

shlomi-noach commented 9 months ago

When importing data from external source via MoveTables --all-tables, Vitess issues a FLUSH TABLES WITH READ LOCK (FTWRL). Some external database, namely RDS/Auora, do not allow FTWRL. Vitess should use an alternative method.

rohit-nayak-ps commented 9 months ago

Closed via #14578