• Apache Spark
• Apache, Apache Spark, pyspark, Spark Dataframe
• February 6, 2023

Apache Spark Data Frame API allows you to read data from various sources and creates a Spark Data Frame out of the source data. However, you may have duplicate rows in your Spark Data Frame. Duplicate rows may show up in your Spark Data Frames for various reasons. Your ETL tool that moves data from one place to another place …