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Use LOCK TABLES during SwitchWrites to prevent lost writes #9481

Merged
merged 6 commits into from
Jan 14, 2022
Merged

Use LOCK TABLES during SwitchWrites to prevent lost writes #9481

merged 6 commits into from
Jan 14, 2022

Commits on Jan 8, 2022

  1. Use LOCK TABLES during SwitchWrites to prevent lost writes 

    Signed-off-by: Matt Lord <mattalord@gmail.com>
    @mattlord
    mattlord committed Jan 8, 2022
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  2. Test for an open transaction that straddles a MoveTables SwitchWrites 

    Signed-off-by: Rohit Nayak <rohit@planetscale.com>
Signed-off-by: Matt Lord <mattalord@gmail.com>
    @rohit-nayak-ps @mattlord
    rohit-nayak-ps authored and mattlord committed Jan 8, 2022
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  3. Improve error and type handling in LOCK TABLE related code 

    And update tests

Signed-off-by: Matt Lord <mattalord@gmail.com>
    @mattlord
    mattlord committed Jan 8, 2022
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Commits on Jan 10, 2022

  1. Add LockSpecificTables RPC and Leverage existing UnlockTables RPC 

    Signed-off-by: Matt Lord <mattalord@gmail.com>
    @mattlord
    mattlord committed Jan 10, 2022
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  2. Simplify LOCK TABLES related logic in SwitchWrites after testing 

    Signed-off-by: Matt Lord <mattalord@gmail.com>
    @mattlord
    mattlord committed Jan 10, 2022
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Commits on Jan 13, 2022

  1. Address review comments 

    Signed-off-by: Matt Lord <mattalord@gmail.com>
    @mattlord
    mattlord committed Jan 13, 2022
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