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Write CSV/JSON data to Elasticsearch using Spark dataframes
Elasticsearch-hadoop connector allows Spark-elasticsearch integration in Scala and Java language. Elasticsearch-hadoop library helps...
Understanding SparkContext textFile & parallelize method
Main menu: Spark Scala Tutorial In this blog you will learn, How Spark reads text file or any other external dataset. Referencing a...
Loading JSON file using Spark (Scala)
Main menu: Spark Scala Tutorial In this Apache Spark Tutorial - We will be loading a simple JSON file. Now-a-days most of the time you...