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PySpark Union and UnionAll Explained

Post author:NNK
Post category:PySpark

PySpark union() and unionAll() transformations are used to merge two or more DataFrame's of the same schema or structure. In this PySpark article, I will explain both union transformations with…

Spark DataFrame Union and UnionAll

Post author:NNK
Post category:Apache Spark

In this Spark article, you will learn how to union two or more data frames of the same schema which is used to append DataFrame to another or combine two…