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  • SQL DDL

    1178 2024-06-30 《Apache Hudi 0.15.0》
    Spark SQL Create table Create non-partitioned table Create partitioned table Create table with record keys and ordering fields Create table from an external location Create Ta...
  • Apache Doris Connector

    Apache StreamPark™ 方式写入 配置信息 写入 Doris Apache Doris 是一款基于大规模并行处理技术的分布式 SQL 数据库,主要面向 OLAP 场景。 Apache StreamPark 基于 Doris 的 stream load 封装了 DoirsSink 用于向 Doris 实时写入数据。 Apache ...
  • Basic Configurations

    1170 2024-07-01 《Apache Hudi 0.15.0》
    Hudi Table Config Hudi Table Basic Configs Spark Datasource Configs Read Options Write Options Flink Sql Configs Flink Options Write Client Configs Common Configurations Me...
  • JDBC

    Description Using Dependency For Spark/Flink Engine For SeaTunnel Zeta Engine Key features Options driver [string] user [string] password [string] url [string] query [stri...
  • General

    1165 2024-07-01 《Apache Hudi 0.15.0》
    When is Hudi useful for me or my organization? What are some non-goals for Hudi? What is incremental processing? Why does Hudi docs/talks keep talking about it? How is Hudi opti...
  • Query API

    1165 2024-05-25 《Apache JDO 3.2.1》
    Creating a query Closing a query Named Query Saving a Query as a Named Query Query Extensions Setting query parameters Compiling a query Executing a query Result Class Con...
  • Utility

    1162 2024-06-07 《Underscore.js 1.13.6》
    noConflict identity constant noop times random mixin iteratee uniqueId escape unescape result now template noConflict _.noConflict() source Give control of the...
  • 2.2. How To Use Spark Adaptive Query Execution (AQE) in Kyuubi

    How To Use Spark Adaptive Query Execution (AQE) in Kyuubi The Basics of AQE Dynamically Switch Join Strategies Dynamically Coalesce Shuffle Partitions Other Tips for Best Practise...
  • SQL Templating

    1135 2024-05-25 《Apache Superset 4.0.1》
    Jinja Templates Available Macros Jinja Templates SQL Lab and Explore supports Jinja templating in queries. To enable templating, the ENABLE_TEMPLATE_PROCESSING feature flag ...
  • Flink Quick Start

    1134 2024-06-28 《Apache Hudi 0.15.0》
    Setup Flink Support Matrix Download Flink and Start Flink cluster Start Flink SQL client Create Table Insert Data Query Data Update Data Delete Data Row-level Delete Batch...