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User Guide

  • 0.17.x (current)

    Getting Started

    • Installing Comet
    • Configuration Settings

    What Comet Supports

    • Supported Data Sources
    • Supported Data Types
    • Supported Operators
    • Supported Expressions
    • ScalaUDF and Java UDF Support

    Compatibility

    • Overview
    • Parquet Compatibility
    • Floating-point Number Comparison
    • Regular Expressions
    • Operator Compatibility
    • Expression Compatibility
      • Spark 3.4
        • Aggregate Expressions
        • Array Expressions
        • Date/Time Expressions
        • Map Expressions
        • Math Expressions
        • Miscellaneous Expressions
        • String Expressions
        • Struct Expressions
        • URL Expressions
        • Cast
      • Spark 3.5
        • Aggregate Expressions
        • Array Expressions
        • Date/Time Expressions
        • Map Expressions
        • Math Expressions
        • Miscellaneous Expressions
        • String Expressions
        • Struct Expressions
        • URL Expressions
        • Cast
      • Spark 4.0
        • Aggregate Expressions
        • Array Expressions
        • Date/Time Expressions
        • Map Expressions
        • Math Expressions
        • Miscellaneous Expressions
        • String Expressions
        • Struct Expressions
        • URL Expressions
        • Cast
      • Spark 4.1
        • Aggregate Expressions
        • Array Expressions
        • Date/Time Expressions
        • Map Expressions
        • Math Expressions
        • Miscellaneous Expressions
        • String Expressions
        • Struct Expressions
        • URL Expressions
        • Cast
    • JSON Compatibility
    • Spark Version Compatibility

    Operating Comet

    • Understanding Comet Plans
    • Tuning Guide
    • Metrics Guide

    Integrations

    • Iceberg Guide
    • S3 Credential Providers
    • Kubernetes Guide

    Advanced

    • Building From Source
  • Development Snapshot

    Getting Started

    • Installing Comet
    • Configuration Settings

    What Comet Supports

    • Supported Data Sources
    • Supported Data Types
    • Supported Operators
    • Supported Expressions
    • ScalaUDF and Java UDF Support

    Compatibility

    • Overview
    • Parquet Compatibility
    • Floating-point Number Comparison
    • Regular Expressions
    • Operator Compatibility
    • Expression Compatibility
      • Spark 3.4
        • Aggregate Expressions
        • Array Expressions
        • Date/Time Expressions
        • Map Expressions
        • Math Expressions
        • Miscellaneous Expressions
        • String Expressions
        • Struct Expressions
        • URL Expressions
        • Cast
      • Spark 3.5
        • Aggregate Expressions
        • Array Expressions
        • Date/Time Expressions
        • Map Expressions
        • Math Expressions
        • Miscellaneous Expressions
        • String Expressions
        • Struct Expressions
        • URL Expressions
        • Cast
      • Spark 4.0
        • Aggregate Expressions
        • Array Expressions
        • Date/Time Expressions
        • Map Expressions
        • Math Expressions
        • Miscellaneous Expressions
        • String Expressions
        • Struct Expressions
        • URL Expressions
        • Cast
      • Spark 4.1
        • Aggregate Expressions
        • Array Expressions
        • Date/Time Expressions
        • Map Expressions
        • Math Expressions
        • Miscellaneous Expressions
        • String Expressions
        • Struct Expressions
        • URL Expressions
        • Cast
    • JSON Compatibility
    • Spark Version Compatibility

    Operating Comet

    • Understanding Comet Plans
    • Tuning Guide
    • Metrics Guide

    Integrations

    • Iceberg Guide
    • S3 Credential Providers
    • Kubernetes Guide

    Advanced

    • Building From Source
  • Older Versions
    • 0.16.x
      • Installing Comet
      • Building From Source
      • Supported Data Sources
      • Supported Data Types
      • Supported Operators
      • Supported Expressions
      • Configuration Settings
      • Compatibility Guide
        • Parquet Compatibility
        • Floating-point Number Comparison
        • Regular Expressions
        • Operator Compatibility
        • Expression Compatibility
        • Spark Version Compatibility
      • Understanding Comet Plans
      • Tuning Guide
      • Metrics Guide
      • Iceberg Guide
      • Kubernetes Guide
    • 0.15.x
      • Installing Comet
      • Building From Source
      • Supported Data Sources
      • Supported Data Types
      • Supported Operators
      • Supported Expressions
      • Configuration Settings
      • Compatibility Guide
      • Tuning Guide
      • Metrics Guide
      • Iceberg Guide
      • Kubernetes Guide
    • 0.14.x
      • Installing Comet
      • Building From Source
      • Supported Data Sources
      • Supported Data Types
      • Supported Operators
      • Supported Expressions
      • Configuration Settings
      • Compatibility Guide
      • Tuning Guide
      • Metrics Guide
      • Iceberg Guide
      • Kubernetes Guide
    • 0.13.x
      • Installing Comet
      • Building From Source
      • Supported Data Sources
      • Supported Data Types
      • Supported Operators
      • Supported Expressions
      • Configuration Settings
      • Compatibility Guide
      • Tuning Guide
      • Metrics Guide
      • Iceberg Guide
      • Kubernetes Guide
  • Comet User Guide
  • Older Versions

Older Versions#

These user guides are kept for reference. They are not maintained: use the current stable release for production guidance.

  • 0.16.x
  • 0.15.x
  • 0.14.x
  • 0.13.x

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