Deep Dive into Spark SQL with Advanced Performance Tuning

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文件名称：Deep Dive into Spark SQL with Advanced Performance Tuning
文件大小：4.43MB
文件格式：PDF
更新时间：2021-07-01 03:33:02
spark SQL apache spark Spark SQL is a highly scalable and efficient relational processing engine with ease-to-use APIs and mid-query fault tolerance. It is a core module of Apache Spark. Spark SQL can process, integrate and analyze the data from diverse data sources (e.g., Hive, Cassandra, Kafka and Oracle) and file formats (e.g., Parquet, ORC, CSV, and JSON). This talk will dive into the technical details of SparkSQL spanning the entire lifecycle of a query execution. The audience will get a deeper understanding of Spark SQL and understand how to tune Spark SQL performance.