Optimization method for loading Hive data to local file system

The invention relates to the field of data processing, in particular to an optimization method for loading Hive data to a local file system, which comprises the following steps of: S1, copying an input file from a data source into an execution unit through Hive for each MapReduce task; s2, the MapRe...

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Bibliographische Detailangaben
Hauptverfasser:	LYU YANKUI, GAO JINGJUN, GAO HAILING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
Online-Zugang:	Volltext bestellen
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