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  • Iceberg

    4055 2024-06-26 《Apache Amoro 0.6.1》
    Iceberg format refers to Apache Iceberg table, which is an open table format for large analytical datasets designed to provide scalable, efficient, and secure data storage and qu...
  • 7.12 Use the details disclosure element

    4034 2024-05-24 《R Markdown Cookbook》
    As mentioned in Section 7.4 , we can fold source code chunks via the option code_folding: hide in the html_document format. Currently it is not possible to fold output blocks, b...
  • 4. Getting Started With Hive JDBC

    Getting Started With Hive JDBC How to install JDBC driver Use JDBC driver with kerberos Getting Started With Hive JDBC How to install JDBC driver Kyuubi JDBC driver is...
  • File Sizing

    4006 2024-06-30 《Apache Hudi 0.15.0》
    Auto-sizing during writes File sizing for Copy-On-Write (COW) and Merge-On-Read (MOR) tables More details about file sizing for Merge-On-Read(MOR) tables Configs Auto-Sizing Wi...
  • 1. Auxiliary SQL extension for Spark SQL

    Auxiliary SQL extension for Spark SQL What feature does Kyuubi SQL extension provide How to use Kyuubi SQL extension Auxiliary SQL extension for Spark SQL Kyuubi provid...
  • Elasticsearch

    Description Key features Options hosts [array] username [string] password [string] index [string] source [array] array_column [array] query [json] scroll_time [String] sc...
  • Doris

    Support Those Engines Key features Description Supported DataSource Info Database Dependency Data Type Mapping Source Options Tips Task Example Doris source connector ...
  • Object Retrieval

    3981 2024-05-25 《Apache JDO 3.2.1》
    Retrieve an object from its identity Retrieve an object based on its Extent Retrieve an object based on a query criteria Any application will require access to persisted object...
  • Google BigQuery

    Iceberg tables Using Iceberg JSON metadata file to create the Iceberg BigLake tables : Steps to add additional configurations to the Hudi writers: Using BigLake Metastore to crea...
  • Aggregation

    3968 2024-06-24 《Apache AGE 0.6.0》
    Introduction Data Setup Auto Group By Sorting on aggregate functions Distinct aggregation Ambiguous Grouping Statements Invalid Query in AGE Valid Query in AGE Vertices and ...