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fix(server): Fix multi tx cleanup (#723)

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Vladislav 2023-01-24 15:33:43 +03:00 • committed by GitHub
parent d660787c6b
commit 2df1c6636c
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2 changed files with 45 additions and 5 deletions
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10
src/server/transaction.cc
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@ -1103,15 +1103,15 @@ void Transaction::UnlockMultiShardCb(const std::vector<KeyList>& sharded_keys, E
// It does not have to be that all shards in multi transaction execute this tx.
// Hence it could stay in the tx queue. We perform the necessary cleanup and remove it from
// there.
// there. The transaction is not guaranteed to be at front.
if (sd.pq_pos != TxQueue::kEnd) {
DVLOG(1) << "unlockmulti: TxPopFront " << DebugId();
DVLOG(1) << "unlockmulti: TxRemove " << DebugId();
TxQueue* txq = shard->txq();
DCHECK(!txq->Empty());
Transaction* trans = absl::get<Transaction*>(txq->Front());
DCHECK(trans == this);
txq->PopFront();
DCHECK_EQ(absl::get<Transaction*>(txq->At(sd.pq_pos)), this);
txq->Remove(sd.pq_pos);
sd.pq_pos = TxQueue::kEnd;
}