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  • 7.7 Embed the Rmd source file in the HTML output file

    342 2024-05-24 《R Markdown Cookbook》
    When you share an HTML output page with others, they may want the Rmd source file, too. For example, they may want to change the Rmd source and compile the report by themselves. Y...
  • List Functions

    340 2024-06-24 《Apache AGE 0.6.0》
    Data Setup keys range labels nodes relationships toBooleanList Data Setup SELECT * from cypher ( 'graph_name' , $$ CREATE ( A : Person { name : 'Alice' , age ...
  • Kyuubi v.s. HiveServer2

    339 2024-07-05 《Apache Kyuubi 1.9.1》
    Introduction Hive on Spark Differences Between Kyuubi and HiveServer2 Performance References Introduction HiveServer2 is a service that enables clients to execute Hive QL qu...
  • Filter

    Description Options fields [array] common options [string] Example Changelog new version Filter transform plugin Description Filter the field. Options name type ...
  • Code Style Guide

    337 2024-07-05 《Apache Kyuubi 1.9.1》
    Scala Coding Style Guide Java Coding Style Guide Documentation Style Guide Code is written once by its author, but read and modified multiple times by lots of other engineers. ...
  • SQL In Cypher

    336 2024-06-24 《Apache AGE 0.6.0》
    Create Function Query AGE does not support SQL being directly written in Cypher. However with user defined functions you can write SQL queries and call them in a cypher command...
  • DataHub

    Description Key features Options endpoint [string] accessId [string] accessKey[string] project [string] topic [string] timeout [int] retryTimes [int] common options Exam...
  • Using Cypher in a CTE Expression

    330 2024-06-24 《Apache AGE 0.6.0》
    There are no restrictions to using Cypher with CTEs (Common Table Expressions ). Query: WITH graph_query as ( SELECT * FROM cypher ( 'graph_name' , $$ ...
  • Hive

    328 2024-07-05 《Apache Kyuubi 1.9.1》
    Hive Connector Integration Dependencies Configurations Hive Connector Operations The Kyuubi Hive Connector is a datasource for both reading and writing Hive table, It is imple...
  • FieldMapper

    Description Options field_mapper [config] common options [config] Example Changelog new version FieldMapper transform plugin Description Add input schema and output sc...