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Do not abort prepared transaction when statement is interrupted

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In `transaction::abort_or_interrupt()` handle the case were a statement
is interrupted while transaction is in prepared state. In which case,
the transaction must remain in prepared state, until it is
committed (or rolled back).
Also in this patch: remove check for reduntant `s_must_abort` state.
This commit is contained in:
Daniele Sciascia
2024-03-06 17:42:28 +01:00
parent 7d108eb870
commit dfc4bdb8a5
1 changed files with 11 additions and 2 deletions
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13
src/transaction.cpp
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@ -1400,10 +1400,19 @@ bool wsrep::transaction::abort_or_interrupt(
} }
return true; return true;
} }
else if (client_service_.interrupted(lock))
if (client_service_.interrupted(lock))
{ {
assert(state() != s_must_abort &&
state() != s_aborting &&
state() != s_aborted);
// Client was interrupted. Set the appropriate error and abort.
// For transactions in prepared state, it is OK to interrupt the
// statement, but transaction must remain in prepared state until
// commit or rollback.
client_state_.override_error(wsrep::e_interrupted_error); client_state_.override_error(wsrep::e_interrupted_error);
if (state() != s_must_abort) if (state() != s_prepared)
{ {
state(lock, s_must_abort); state(lock, s_must_abort);
} }