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。
Hortonworks says the latest version of its Hadoop platform will allow users to extract information from petabyte-scale datasets far more rapidly and simply. Hortonworks Data Platform 2.2, due for ...
CUPERTINO, Calif.--(BUSINESS WIRE)--Karmasphere™, the leader in Big Data Intelligence software, announced today the availability of Karmasphere Analyst, productivity software for data professionals ...
作业帮历史数据计算引擎主要依赖 Apache Hive 2.3.7,主要用于数仓建设、即席查询、算法特征分析、实验效果统计等方面。虽然 Hive 在数据管理和计算方面有自己的优势,但随着湖技术、云原生、引擎向量化等技术发展,以及业务对成本敏感程度的变化,Hive 逐渐 ...
Hortonworks Inc. yesterday announced a new version of Apache Hive, the open source data warehouse software running on top of Hadoop, with new SQL query features and performance improvements. Hive, ...
Hadoop is big, but there’s no doubt that the game changer will be marrying SQL— the primary language used by business analysts for ad hoc analysis—with Hadoop. If you don’t want the information in ...