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What Is “spark Sql”? |
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Answer» Spark SQL is a Spark interface to WORK with structured as well as semi-structured data. It has the capability to load data from MULTIPLE structured sources like “TEXT files”, JSON files, Parquet files, among others. Spark SQL provides a special type of RDD called SCHEMARDD. These are ROW objects, where each object represents a record. Spark SQL is a Spark interface to work with structured as well as semi-structured data. It has the capability to load data from multiple structured sources like “text files”, JSON files, Parquet files, among others. Spark SQL provides a special type of RDD called SchemaRDD. These are row objects, where each object represents a record. |
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