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Lecture Notes in Computer Science
Hadoop is now the de facto standard for storing and processing big data, not only for unstructured data but also for some structured data. As a result, providing SQL analysis functionality to the big data resided in HDFS becomes more and more important. Hive is a pioneer system that support SQL-like analysis to the data in HDFS. However, the performance of Hive is not satisfactory for many applications. This leads to the quick emergence of dozens of SQL-on-Hadoop systems that try to supportdoi:10.1007/978-3-319-13021-7_12 fatcat:sjmcohh6y5ga7box3bzsou3zvq