Rapid ETL method based on Spark SQL temporary view

The invention relates to a rapid ETL method, device, equipment and medium based on Spark SQL temporary views, and the method comprises the steps: constructing an SQL statement of each ETL step, constructing process nodes and a target process DAG graph of the whole ETL process according to the SQL st...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DENG WEIYU, LI ZHUANGZHUANG, LI XIANFENG, TAO TIANLIN, WANG KAI, WANG DONGDONG, ZHANG XIONGBIAO, ZHANG YONGQIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
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