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  • Configuring a Database Instance for Ranger

    A MySQL, Oracle, PostgreSQL, or Amazon RDS database instance must be running and available to be used by Ranger. The Ranger installation will create two new users (default names: ...
  • Oracle 先决条件

    由于 Amazon RDS 的限制 ,必须手动创建 Ranger 数据库用户和表空间,并且必须手动向 Ranger 数据库用户授予所需的权限。 使用主用户帐号(创建 RDS Oracle实例时创建的)登录 RDS Oracle 服务器,执行以下命令: create user $rangerdbuser identified by “ passw...
  • 5.2 Indent text

    883 2024-05-24 《R Markdown Cookbook》
    As mentioned in Section 4.12 , whitespaces are often meaningless in Markdown. Markdown will also ignore spaces used for indentation by default. However, we may want to keep the in...
  • Memory Requirements

    The Ambari host should have at least 1 GB RAM, with 500 MB free. To check available memory on any host, run: free - m If you plan to install the Ambari Metrics Service (AMS...
  • Microsoft Azure

    880 2024-07-01 《Apache Hudi 0.15.0》
    Disclaimer Supported Storage System Verified Combination of Spark and storage system HDInsight Spark2.4 on Azure Data Lake Storage Gen 2 Databricks Spark2.4 on Azure Data Lake S...
  • 1 Installation

    879 2024-05-06 《R Markdown Cookbook》
    To use R Markdown, you have to install R [@R-base] and the R package rmarkdown [@R-rmarkdown]. # install the rmarkdown package from CRAN in R install . packages ( 'rmarkdown' ...
  • Memory Requirements

    The Ambari host should have at least 1 GB RAM, with 500 MB free. To check available memory on any host, run: free - m If you plan to install the Ambari Metrics Service (AMS...
  • Exceptions

    878 2024-05-25 《Apache JDO 3.2.1》
    JDOException Can Retry Exceptions Fatal Exceptions All exceptions raised by a JDO implementation are runtime exceptions which means that you can choose to catch the exceptions ...
  • Iceberg

    877 2024-07-05 《Apache Kyuubi 1.9.1》
    Iceberg Integration Configurations Iceberg Operations Apache Iceberg is an open table format for huge analytic datasets. Iceberg adds tables to compute engines including Spark,...
  • InfluxDB

    Description Key features Options url sql [string] schema [config] fields [Config] database [string] username [string] password [string] split_column [string] upper_bound ...