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  • ClickhouseFile

    Description Key features Options host [string] database [string] table [string] username [string] password [string] sharding_key [string] clickhouse_local_path [string] co...
  • Metadata Indexing

    3118 2024-06-30 《Apache Hudi 0.15.0》
    Setup Async Indexing Configurations Schedule indexing Execute Indexing Drop Index Caveats Related Resources Hudi maintains a scalable metadata that has some auxiliary data...
  • Catalogs

    3115 2024-06-26 《Apache Amoro 0.6.1》
    Introduce multi-catalog How to use Future work Introduce multi-catalog A catalog is a metadata namespace that stores information about databases, tables, views, indexes, users...
  • 2.1 What happens when we render?

    3107 2024-05-09 《R Markdown Cookbook》
    References R Markdown combines several different processes together to create documents, and one of the main sources of confusion from R Markdown is how all the components work t...
  • Doris

    Support Doris Version Support Those Engines Key Features Description Sink Options schema_save_mode[Enum] data_save_mode[Enum] save_mode_create_template Data Type Mapping Su...
  • Performance

    3097 2024-07-01 《Apache Hudi 0.15.0》
    Optimized DFS Access Performance Optimizations Write Path Bulk Insert Upserts Indexing Read Path Data Skipping Optimized DFS Access Hudi also performs several key storage...
  • Table & Query Types

    3095 2024-06-28 《Apache Hudi 0.15.0》
    Table and Query Types Table Types Query types Copy On Write Table Merge On Read Table Query configs Spark configs Flink Configs Related Resources Table and Query Types H...
  • Cleaning

    3094 2024-06-30 《Apache Hudi 0.15.0》
    Background Cleaning Retention Policies Configs Ways to trigger Cleaning Inline Async Run independently CLI Related Resources Background Cleaning is a table service emplo...
  • DBeaver

    3089 2024-07-05 《Apache Kyuubi 1.9.1》
    What is DBeaver Installation Using DBeaver with Kyuubi New Connection Configure Connection Basic Connection Settings Session Configurations Connecting in HA mode Test Connec...
  • Overview

    3081 2024-07-05 《Apache Kyuubi 1.9.1》
    Authorization in Kyuubi Storage-based Authorization SQL-standard authorization with Ranger The Plugin Itself Restrict security configuration Restrict session level config Restr...