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The Definitive Guide to apache spark tutorial

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Like SQL "case when" assertion and “Swith", "if then else" assertion from well-liked programming languages, Spark SQL Dataframe also supports similar syntax utilizing “when usually” or we could also use “circumstance when” statement. So Allow’s see an example on how to check for many situations and replicate SQL Circumstance assertion. http://barbarar357jfa4.blogs100.com/profile

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