PySpark SQL Left Outer Join with Example

PySpark SQL Left Outer Join (left, left outer, left_outer) returns all rows from the left DataFrame regardless of the match found on the right DataFrame. When the join expression doesn’t match,…

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January 12, 2021

Apache Spark / Scala

Spark SQL Left Outer Join with Example

Spark SQL Left Outer Join (left, left outer, left_outer) returns all rows from the left DataFrame regardless of the match found on the right Dataframe, when the join expression doesn’t…

0 Comments

January 12, 2021