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kv: rollback to savepoint does not release locks acquired during sub-transaction #94731

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kv: rollback to savepoint does not release locks acquired during sub-transaction#94731
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A-kv-transactionsRelating to MVCC and the transactional model.A-sql-pgcompatSemantic compatibility with PostgreSQLC-enhancementSolution expected to add code/behavior + preserve backward-compat (pg compat issues are exception)P-3Issues/test failures with no fix SLAT-kvKV Team
@nvb

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@nvb
nvb
opened on Jan 4, 2023

At the time of the original savepoint design, this was a deliberate decision. See the RFC.

We should reconsider it, especially if we plan to use savepoints internally to support per-statement retries.

Jira issue: CRDB-23106

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    A-kv-transactionsRelating to MVCC and the transactional model.A-sql-pgcompatSemantic compatibility with PostgreSQLC-enhancementSolution expected to add code/behavior + preserve backward-compat (pg compat issues are exception)P-3Issues/test failures with no fix SLAT-kvKV Team

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