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  • Flink Actions

    3448 2024-06-29 《Apache Iceberg 1.5.2》
    Rewrite files action. Rewrite files action. Iceberg provides API to rewrite small files into large files by submitting Flink batch jobs. The behavior of this Flink action is the...
  • Phoenix

    Description Key features Options driver [string] url [string] common options Example Changelog 2.2.0-beta 2022-09-26 Phoenix sink connector Description Write Phoenix...
  • Query based

    3425 2025-03-24 《Apache Gobblin 0.17.0》
    Introduction Constructs QueryBasedSource QueryBasedExtractor build readRecord Configuration Introduction QueryBasedSource represents a category of sources whose data...
  • 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: ...
  • HTTP

    3415 2025-03-25 《Apache Gobblin 0.17.0》
    Introduction Note Constructs HttpOperation AsyncRequestBuilder HttpClient ResponseHandler Build an asynchronous writer AvroHttpWriterBuilder R2RestWriterBuilder Bui...
  • Hive Dialect Support

    3406 2024-07-05 《Apache Kyuubi 1.9.1》
    Features Usage Hive Dialect plugin aims to provide Hive Dialect support to Spark’s JDBC source. It will auto registered to Spark and applied to JDBC sources with url prefix of j...
  • Java Custom Catalog

    3406 2025-03-14 《Apache Iceberg 1.8.1》
    Custom Catalog It’s possible to read an iceberg table either from an hdfs path or from a hive table. It’s also possible to use a custom metastore in place of hive. The steps to do...
  • Engine UI

    3402 2024-07-05 《Apache Kyuubi 1.9.1》
    Engine Management Details This engine UI is able to help you understand status of the engine behind Kyuubi servers. Engine Management Details The Engine UI offers an Engine Man...
  • 环境准备

    要使用 Ambari 部署 Hortonworks stack,您需要准备部署环境: 设置无密码 SSH 设置服务用户帐户 在集群和浏览器主机上启用 NTP 检查 DNS 和 NSCD 配置 iptables 禁用 SELinux 和 PackageKit 并检查 umask 值 下载并设置数据库连接器 为 Ranger 配置数据库实例 ...
  • 参数优先级

    参数优先级 例子 参数优先级 DolphinScheduler 中所涉及的参数值的定义可能来自三种类型: 项目级别参数 :在项目管理中定义的项目级别参数 全局参数 :在工作流保存页面定义时定义的变量 启动参数 :在工作流启动页面定义的变量 上游任务传递的参数 :上游任务传递过来的参数 本地参数 :节点的自有变量,用户在“自定义参数”定义的变量,并...