Patent ID: 9189487
Filing Date: 2015-11-17
Classification: G06F

Abstract:
1. A method for recording a transaction log comprising: receiving a structured query language (SQL) request; modifying, according to the SQL request data page corresponding to the SQL request; generating a corresponding transaction log for the modifying; partitioning the transaction log to obtain a plurality of log segments; and writing, in parallel, the plurality of log segments into a plurality of log buffers, and the log segments in the plurality of log buffers into a log file, wherein partitioning the transaction log to obtain the plurality of log segments and writing, in parallel, the plurality of log segments into the plurality of log buffers, and the log segments in the plurality of log o file comprises: wherein partitioning the transaction log to obtain the plurality of log segments and writing the plurality of log segments into a plurality of parallel execution log buffers comprises: