文章浏览阅读3.2k次。Oozie adds all of the jars in the Oozie Spark sharelib to the DistributedCache such that all jars will be present in the current working directory of the YARN container (as well as in the container cl..._jars' does not exist; make sure spark is built....
文章浏览阅读69次。Hive Built-in FunctionsFunctions in Hive are categorized as below.Numeric and Mathematical Functions: These functions mainly used to perform mathematical calculations.Date Functions: These functions are used to perform operations on date data types like_hive len is not a bu......
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