| 摘要 |
A method, system, and apparatus are disclosed for processing serialized transactions in parallel while preserving transaction integrity. The method includes receiving a transaction comprising at least two keys and accessing a serialization-independent key (“SI-Key”) and a serialization-dependent key (“SD-Key”) from the transaction. A value for the SI-Key identifies the transaction as independent of transactions having a different value for the SI-Key. Furthermore, a value for the SD-Key governs a transaction execution order for each transaction having a SI-Key value that matches the SI-Key value associated with the SD-Key value. The method also includes assigning the transaction to an execution group based on a value for the SI-Key. The method also includes scheduling the one or more transactions in the execution group in an order defined by the SD-Key. The execution group may execute in parallel with one or more additional execution groups.
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