By Scott Shaw
Dive into the realm of SQL on Hadoop and get the main from your Hive info warehouses. This e-book is your go-to source for utilizing Hive: authors Scott Shaw, Ankur Gupta, David Kjerrumgaard, and Andreas Francois Vermeulen take you thru studying HiveQL, the SQL-like language particular to Hive, to research, export, and therapeutic massage the information saved throughout your Hadoop setting. From deploying Hive in your or digital computing device and establishing its preliminary configuration to studying how Hive interacts with Hadoop, MapReduce, Tez and different gigantic info applied sciences, Practical Hive supplies a close remedy of the software.
In addition, this publication discusses the worth of open resource software program, Hive functionality tuning, and the way to leverage semi-structured and unstructured information.
What you'll Learn
- Install and configure Hive for brand spanking new and current datasets
- Perform DDL operations
- Execute effective DML operations
Use tables, walls, buckets, and user-defined functions
- Discover functionality tuning guidance and Hive top practices
Who This ebook Is For
Developers, businesses, and execs who take care of quite a lot of facts and will use software program that could successfully deal with huge volumes of enter. it's assumed that readers be capable to paintings with SQL.