Hive作为大数据平台举足轻重的框架，以其稳定性和简单易用性也成为当前构建企业级数据仓库时使用最多的框架之一。 但是如果我们只局限于会使用Hive，而不考虑性能问题，就难搭建出一个完美的数仓，所以Hive性能调优是我们大数据从业者必须掌握的技能。

Google introduced the MapReduce algorithm to perform massively parallel processing of very large data sets using clusters of commodity hardware. MapReduce is a core Google technology and key to ...

Microsoft has cooked up a feast of value-added big data cloud apps featuring Apache Hadoop, MapReduce, Hive and Pig, as well as free apps and utilities for numerical analysis, publishing data sets, ...

Concurrent, Inc., a leader in data application infrastructure, has introduced a new version of Driven, a leading application performance management product for the data-centric enterprise. Driven is ...

Watching this evolution in volume (and the accompanying “V’s” in the large scale data equation) got Thusoo and his team at Facebook thinking about accessibility and usability. After all, what good was ...