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  • SQL UDF

    Description UDF API UDF Implements Example Example Changelog new version UDF of SQL transform plugin Description Use UDF SPI to extends the SQL transform functions lib....
  • Architecture

    4031 2025-03-13 《Apache Gobblin 0.17.0》
    Gobblin Architecture Overview Gobblin Job Flow Gobblin Constructs Source and Extractor Converter Quality Checker Fork Operator Data Writer Data Publisher Gobblin Task Flow...
  • 为 Ranger 配置 MySQL

    先决条件 使用 MySQL 时,用于 Ranger 管理策略存储表的存储引擎必须支持事务。 InnoDB 是支持事务的引擎的一个例子。不支持事务的存储引擎不适合作为策略存储。 操作步骤 如果您使用 Amazon RDS,请参阅 Amazon RDS 要求 。 应使用 MySQL 数据库管理员来创建 Ranger 数据库。 以下一系列命令可用于...
  • 第三章:线程的基本操作

    学习目标 1. 线程启动(start)、休眠(sleep)、中断(interrupt) 1.1 线程启动(start) 1.2 线程休眠(sleep) 1.3 线程中断(interrupt) 2. 线程Join操作及其应用场景 2.1 Join操作的典型应用场景 3. 线程优先级的设置与影响 4. 守护线程(Daemon Thread)的应用...
  • Apache Paimon (Incubating)

    4024 2024-07-05 《Apache Kyuubi 1.9.1》
    Apache Paimon (Incubating) Integration Dependencies Configurations Apache Paimon (Incubating) Operations # Apache Paimon(incubating) is a streaming data lake platform that su...
  • Configuring Oracle for Ranger

    If you are using Amazon RDS, see the Amazon RDS Requirements . On the Oracle host, install the appropriate JDBC .jar file. Download the Oracle JDBC (OJDBC) driver from http://...
  • Tailwind CSS 移动端适配实践

    本节将详细介绍如何使用 Tailwind CSS 进行移动端适配,包括响应式设计、触摸交互优化、性能优化等方面。 基础配置 视口配置 <!-- public/index.html --> <meta name = "viewport" content = "width=device-width, initial-scale=1.0, max...
  • 3.3 Render an R script to a report

    4014 2024-05-09 《R Markdown Cookbook》
    Even if you are a long-time R Markdown user, you may have missed another possibility. Dean Attali called it “knitr ‘s best hidden gem”. That is, you can render a pure R script to...
  • JDBC

    4009 2024-06-29 《Apache Iceberg 1.5.2》
    JDBC Catalog Configurations Examples Spark Java API JDBC Catalog Iceberg supports using a table in a relational database to manage Iceberg tables through JDBC. The database ...
  • Publishing Data to S3

    4008 2025-03-25 《Apache Gobblin 0.17.0》
    Introduction Hadoop and S3 The s3a File System The s3 File System Getting Gobblin to Publish to S3 Signing Up For AWS Setting Up EC2 Launching an EC2 Instance EC2 Package I...