Tag: Spark SQL

Spark SQL Features

Spark SQL Features

1. Objective There are many features Like Unified Data Access, High Compatibility and many more. We will focus on each feature in detail. But, before learning features of Spark SQL, we will also study brief introduction to Spark SQL. 2. Introduction to Spark SQL In Apache Spark, Spark SQL is a module for working with … Continue reading Spark SQL Features

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Apache Hive vs Spark SQL: Feature wise comparison

Apache Hive vs Spark SQL: Feature wise comparison

1. Objective While Apache Hive and Spark SQL perform the same action, retrieving data, each does the task in a different way. However, Hive is planned as an interface or convenience for querying data stored in HDFS. Though, MySQL is planned for online operations requiring many reads and writes. So we will discuss Apache Hive … Continue reading Apache Hive vs Spark SQL: Feature wise comparison