Learn to live with Apache Hive in 12 easy steps

Hive lets you use SQL on Hadoop, but tuning SQL on a distributed system is different. Here are 12 tips to help your effort fly

hive-mysql的关系（Hive集成Mysql作为元数据）

Hive是一个基于Hadoop的数据仓库平台。通过hive，我们可以方便地进行ETL的工作。hive定义了一个类似于SQL的查询语言：HQL，能 够将用户编写的QL转化为相应的Mapreduce程序基于Hadoop执行。 Hive是Facebook...

hive中show table Specified key was too long

当在hive中show table 时如果报以下错时    FAILED: Error in metadata: javax.jdo.JDODataStoreException: Error(s) were found while auto-creating/validating the datastore for classes. T...