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User Guide
Contributor Guide
Changelog
Comparison with Gluten
Versioning Policy
ASF Links
GitHub
User Guide
0.17.x (current)
Installing Comet
Configuration Settings
Supported Data Sources
Supported Data Types
Supported Operators
Supported Expressions
ScalaUDF and Java UDF Support
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
Understanding Comet Plans
Tuning Guide
Metrics Guide
Iceberg Guide
S3 Credential Providers
Kubernetes Guide
Building From Source
Development Snapshot
Installing Comet
Configuration Settings
Supported Data Sources
Supported Data Types
Supported Operators
Supported Expressions
ScalaUDF and Java UDF Support
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
Understanding Comet Plans
Tuning Guide
Metrics Guide
Iceberg Guide
S3 Credential Providers
Kubernetes Guide
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
Comet 0.17.0 User Guide
Expression Compatibility
Expression Compatibility (Spark 4.0)
URL Expressions
URL Expressions
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