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Kyuubi v.s. HiveServer2
Introduction Hive on Spark Differences Between Kyuubi and HiveServer2 Performance References Introduction HiveServer2 is a service that enables clients to execute Hive QL qu... -
PostgreSQL Prerequisite
The Ranger database user in Amazon RDS PostgreSQL Server should be created before installing Ranger and should be granted an existing role which must have the role CREATEDB. Usi... -
CREATE
Terminal CREATE clauses Create single vertex Create multiple vertices Create a vertex with a label Create a vertex with labels and properties Return created node Create an ed... -
Filter
Description Options fields [array] common options [string] Example Changelog new version Filter transform plugin Description Filter the field. Options name type ... -
String
match split trim replace toLower toUpper test toString match RegExp → String → [String | Undefined] Parameters rxA regular expression. strThe string to match against... -
下载并设置数据库连接器
Druid、Hive、Ranger、Oozie 和 Superset 等组件需要一个可操作的数据库。在安装过程中，您可以选择使用现有数据库或让 Ambari 安装新实例（对于 Hive）。为了使 Ambari 连接到您选择的数据库，您必须在安装组件之前直接从数据库供应商下载必要的数据库驱动程序和连接器。为了更好地准备安装或升级，请在设置环境时设置数据库连接器... -
DataHub
Description Key features Options endpoint [string] accessId [string] accessKey[string] project [string] topic [string] timeout [int] retryTimes [int] common options Exam... -
Logic
and isEmpty not or cond ifElse allPass anyPass defaultTo both complement either and a → b → a | b Added in v0.1.0 Returns the first argument if it is falsy, other... -
Hive Beeline
Prerequisites Kyuubi supports Apache Hive beeline that works with Kyuubi server. Hive beeline is a SQLLine CLI based on the Hive JDBC Driver . Prerequisites Kyuubi server ins...