Alibaba Group Holding Limited
Data processing method and apparatus

Abstract:

A system time window corresponding to data to be processed is determined based on a data time of the data to be processed when the data to be processed is received in a current system time window. If the data time is within a range of the current system time window, data to be processed having a system receiving time earlier than the synchronization time point is stored, and data to be processed having a system receiving time later than the synchronization time point is immediately processed. If the data time is within a range of a previous system time window, data to be processed having a system receiving time earlier than the closing time point is immediately processed, and data to be processed having a system receiving time later than the closing time point is discarded.