Converting a serial transaction schedule to a parallel transaction schedule

摘要

A method and system for transforming a serial schedule of transactions into a parallel schedule of transaction is disclosed. In one example, a computer system stores a list of data transactions in a transaction log. The computer system then reads a respective data transaction from the transaction log. The computer system determines whether the respective data transaction is dependent on any other currently pending data transaction. In accordance with a determination that the respective data transaction is not dependent on any other currently pending data transaction, the computer system applies the data changes to a reconstructed data set. In accordance with a determination that the respective data transaction is dependent on a currently pending second data transaction, the computer system delays commitment of the respective data transaction until the second data transaction has been applied to the reconstructed data set.