datafusion-functions-49.0.2
- datafusion-functions 49.0.2
- Permalink
- Docs.rs crate page
- Apache-2.0
- Links
- Homepage
- Repository
- crates.io
- Source
- Owners
- andygrove
- alamb
- xudong963
- Dependencies
- arrow ^55.2.0 normal
  
  arrow-buffer ^55.2.0 normal
  
  base64 ^0.22 normal optional
  
  blake2 ^0.10.2 normal optional
  
  blake3 ^1.8 normal optional
  
  chrono ^0.4.41 normal
  
  datafusion-common ^49.0.0 normal
  
  datafusion-doc ^49.0.0 normal
  
  datafusion-execution ^49.0.0 normal
  
  datafusion-expr ^49.0.0 normal
  
  datafusion-expr-common ^49.0.0 normal
  
  datafusion-macros ^49.0.0 normal
  
  hex ^0.4 normal optional
  
  itertools ^0.14 normal
  
  log ^0.4 normal
  
  md-5 ^0.10.0 normal optional
  
  rand ^0.9 normal
  
  regex ^1.8 normal optional
  
  sha2 ^0.10.9 normal optional
  
  unicode-segmentation ^1.7.1 normal optional
  
  uuid ^1.17 normal optional
  
  arrow ^55.2.0 dev
  
  criterion ^0.5.1 dev
  
  rand ^0.9 dev
  
  tokio ^1.46 dev
- Versions
- 50.15% of the crate is documented
Platform
- i686-unknown-linux-gnu
- x86_64-unknown-linux-gnu
Feature flags

docs.rs

Rust

log2

datafusion_functions49.0.2

In datafusion_functions::math

datafusion_functions::math

Function log2

pub fn log2() -> Arc<ScalarUDF>

Available on crate feature math_expressions only.

Expand description

Return a ScalarUDF implementation of log2