继上一篇Hive: Exception in thread "main" java.lang.RuntimeException: Hive metastore database is not initialized. Please use schematool (e.g. ./schematool -initSchema -dbType ...) to create the schema. If needed, don't forget to include the option to…
# setenforce Permissive # ./ppasmeta-9.3.1.3-linux-x64.run --mode text Installation Directory [/opt/PostgresPlus/9.3AS]: ----------------------------------------------------------------------------Select the components you want to install. Database S…
This article is from blog of Amazon CTO Werner Vogels. -------------------- Today is a very exciting day as we release Amazon DynamoDB, a fast, highly reliable and cost-effective NoSQL database service designed for internet scale applications. Dynamo…
Overview Kerberos是一个第三方认证机制,用户和服务(known as principals)通过kerberos server (known as the Key Distribution Center, or KDC)认证彼此.KDC有三部分: A database of principals and their Kerberos passwords An Authentication Server (AS) which performs the initial authent…