*: fix transaction lazy initialization in pessimistic mode (#14446) #14474
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Signed-off-by: Shuaipeng Yu <[email protected]>
Signed-off-by: Shuaipeng Yu <[email protected]>
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Jan 15, 2020
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cherry-pick #14446 to release-3.0
Signed-off-by: Shuaipeng Yu [email protected]
What problem does this PR solve?
The transaction should also be initialized lazily in the pessimistic mode.
What is changed and how it works?
Do not active Txn when handling pessimistic DMLs.
Check List
Tests
Code changes
Related changes