What is SparkSession | Entry Point to Spark
SparkSession is a unified entry point for Spark applications; it was introduced in Spark 2.0. It…
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March 28, 2020
SparkSession vs SparkContext
SparkSession vs SparkContext - Since earlier versions of Spark or Pyspark, SparkContext (JavaSparkContext for Java)…
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March 28, 2020
SparkSession vs SQLContext
In Spark, SparkSession is an entry point to the Spark application and SQLContext is used…
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March 23, 2020
PySpark Create DataFrame with Examples
You can manually create a PySpark DataFrame using toDF() and createDataFrame() methods, both these function…
January 12, 2020
Spark Create DataFrame with Examples
In Spark, createDataFrame() and toDF() methods are used to create a DataFrame manually, using these…
February 1, 2019
Spark – Create a SparkSession and SparkContext
In Spark or PySpark SparkSession object is created programmatically using SparkSession.builder() and if you are…
December 17, 2018