Branch optimization method executed by big data ETL model
An optimization method and big data technology, applied in the field of big data analysis, can solve the problems of wasting computing resources, multiple redundant computing, etc., and achieve the effect of improving execution efficiency, efficient big data analysis, and reducing the repetition rate of execution
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[0025] The present invention will be further described below in conjunction with accompanying drawing:
[0026] Such as figure 1 Shown: According to the characteristics of the analysis data set, it is divided into two types of data sets, one is a stable data set, this type of data is stable within the time interval of hours or days, and will not change frequently; Another type of data set is an active data set, which is active within a time interval of minutes or hours, and new data records are constantly added to the original data set; while the ETL analysis model is executed regularly, when the original data After the update occurs, it is automatically submitted and run according to the preset time point, so the ETL model will be executed multiple times within a certain period of time. When the dynamic data is associated with the static data, for the static data, the data set may not be However, due to the update of dynamic data, the ETL analysis of static data is promoted....
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