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Lost e_error_during_commit if fragment size exceeds maximum size

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If the size of a SR fragment exceeds the maximum size that the
replication provider allows us to replicate, then we are expected to
set the client error code to e_error_during_commit.
However, client_state::after_statement() unconditionally overrides it
to error e_deadlock_error.
Fixes client_state::after_statement() so that it overrided the error
only if noerror has been set yet.
This commit is contained in:
Daniele Sciascia
2018-11-30 15:55:36 +01:00
parent 8f490d431a
commit cb93aaa77b
1 changed files with 7 additions and 1 deletions
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6
src/client_state.cpp
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@ -224,8 +224,14 @@ int wsrep::client_state::after_statement()
client_service_.bf_rollback(); client_service_.bf_rollback();
lock.lock(); lock.lock();
assert(transaction_.state() == wsrep::transaction::s_aborted); assert(transaction_.state() == wsrep::transaction::s_aborted);
// Error may be set already. For example, if fragment size
// exceeded the maximum size in certify_fragment(), then
// we already have wsrep::e_error_during_commit
if (current_error() == wsrep::e_success)
{
override_error(wsrep::e_deadlock_error); override_error(wsrep::e_deadlock_error);
} }
}
lock.unlock(); lock.unlock();
(void)transaction_.after_statement(); (void)transaction_.after_statement();