Hive allows you to take data in Hadoop, apply a fixed external schema, and query the data with an SQL-like language. With Hive, complex queries can yield simpler, more effectively visualized results. Author Elton Stoneman uses Hive Succinctly to introduce the core principles of Hive and guides readers through mapping Hadoop and HBase data in Hive, writing complex queries in HiveQL, and running custom code inside Hive queries using a variety of languages.
Topics included: Introducing Hive • Running Hive • Internal Hive Tables • External Tables over HDFS • External Tables over HBase • ETL with Hive • DDL and DML in Hive • Partitioning Data • Querying with HiveQL
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Publisher: Syncfusion Inc.
Published: August 2016
Format(s): PDF, Mobi
File size: 2.24 MB(pdf)
Number of pages: 116
Download / View Link(s): PDF, Mobi