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  • checkpoint-storage

    Checkpoint Storage Introduction Checkpoint Storage Checkpoint Storage Configuration OSS S3 HDFS LocalFile Enable cache Checkpoint Storage Introduction Checkpoint is a f...
  • Mixed-Iceberg

    4323 2024-06-26 《Apache Amoro 0.6.1》
    Compared with Iceberg format, Mixed-Iceberg format provides more features: Stronger primary key constraints that also apply to Spark OLAP performance that is production-ready fo...
  • Configuration Overview

    4307 2024-06-22 《Apache Accumulo 2.x》
    Client Configuration Server Configuration Default Site System Namespace Zookeeper Considerations Viewing Server Configuration Configuration is managed differently for Accu...
  • 1. Access Kyuubi with Hive JDBC and ODBC Drivers

    Access Kyuubi with Hive JDBC and ODBC Drivers Instructions Install Hive JDBC JDBC URL Example Unsupported Hive Features Access Kyuubi with Hive JDBC and ODBC Drivers...
  • Intro to schema feature

    Why we need schema SchemaOptions table schema_first comment Columns What type supported at now How to declare type supported PrimaryKey ConstraintKeys What constraintType s...
  • 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 ...
  • StarRocks

    Support These Engines Key Features Description Sink Options save_mode_create_template table [string] schema_save_mode[Enum] data_save_mode[Enum] custom_sql[String] Data Ty...
  • Appendix

    DolphinScheduler任务参数附录 默认任务参数 DolphinScheduler任务参数附录 DolphinScheduler 任务插件有一些公共参数,我们将这些公共参数列在文档中供您查阅。每种任务都有如下的所有或者部分 默认参数: 默认任务参数 任务参数 描述 任务名称 任务的名称,同一个工作流定义中的节点名...
  • Deploy Kyuubi engines on YARN

    4249 2024-07-05 《Apache Kyuubi 1.9.1》
    Deploy Kyuubi Spark Engine on YARN Requirements Configurations Environment Spark Properties Master Queue Sizing Tuning Others Kerberos Deploy Kyuubi Flink Engine on YARN...
  • JDOQL Typed API

    4238 2024-05-25 《Apache JDO 3.2.1》
    JDOQL Typed API Preparation Using Maven Using Eclipse Query Classes Limitations Filtering Ordering Methods Results Parameters Variables If-Then-Else Subqueries Candida...