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Read more about the article PySpark RDD Transformations with examples
Photo by Chris Lawton on Unsplash
PySpark

PySpark RDD Transformations with examples

PySpark RDD Transformations are lazy evaluation and is used to transform/update from one RDD into another. When executed on RDD, it results in a single or multiple new RDD. Since…

3 Comments
August 22, 2020
Read more about the article Spark RDD Transformations with examples
Photo by Chris Lawton on Unsplash
Apache Spark / Apache Spark RDD

Spark RDD Transformations with examples

RDD Transformations are Spark operations when executed on RDD, it results in a single or multiple new RDD's. Since RDD are immutable in nature, transformations always create new RDD without…

2 Comments
November 30, 2019
Read more about the article Spark SQL Map functions – complete list
Apache Spark / Spark SQL Functions

Spark SQL Map functions – complete list

In this article, I will explain the usage of the Spark SQL map functions map(), map_keys(), map_values(), map_contact(), map_from_entries() on DataFrame column using Scala example. Though I've explained here with Scala, a similar method could be…

0 Comments
October 6, 2019
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