Method precommit

src/Transaction/CnchWorkerTransaction.cpp:116–130

}

void CnchWorkerTransaction::precommit()
{
    LOG_DEBUG(log, "Transaction {} starts pre commit\n", txn_record.txnID().toUInt64());
    if (auto status = getStatus(); status != CnchTransactionStatus::Running)
        throw Exception("Cannot precommit a transaction that is " + String(txnStatusToString(status)), ErrorCodes::LOGICAL_ERROR);
    checkServerClient();
    {
        auto lock = getLock();
        server_client->precommitTransaction(getContext(), getTransactionID(), getMainTableUUID());
        txn_record.prepared = true;
    }

    assertLockAcquired();
    LOG_DEBUG(log, "Transaction {} successfully finished pre commit.", txn_record.txnID().toUInt64());
}

TxnTimestamp CnchWorkerTransaction::commit()
{