datafusion-functions-42.0.0
- datafusion-functions 42.0.0
- Docs.rs crate page
- Apache-2.0
- Links
- Homepage
- Repository
- crates.io
- Source
- Owners
- andygrove
- alamb
- xudong963
- Dependencies
- arrow ^53.0.0 normal
  
  arrow-buffer ^53.0.0 normal
  
  base64 ^0.22 normal optional
  
  blake2 ^0.10.2 normal optional
  
  blake3 ^1.0 normal optional
  
  chrono ^0.4.34 normal
  
  datafusion-common ^42.0.0 normal
  
  datafusion-execution ^42.0.0 normal
  
  datafusion-expr ^42.0.0 normal
  
  hashbrown ^0.14.5 normal optional
  
  hex ^0.4 normal optional
  
  itertools ^0.13 normal
  
  log ^0.4 normal
  
  md-5 ^0.10.0 normal optional
  
  rand ^0.8 normal
  
  regex ^1.8 normal optional
  
  sha2 ^0.10.1 normal optional
  
  unicode-segmentation ^1.7.1 normal optional
  
  uuid ^1.7 normal optional
  
  arrow ^53.0.0 dev
  
  criterion ^0.5 dev
  
  rand ^0.8 dev
  
  rstest ^0.22.0 dev
  
  tokio ^1.36 dev
- Versions
- 54.63% of the crate is documented
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Platform
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docs.rs

Rust

datafusion_functions42.0.0

In datafusion_functions::math::expr_fn

Function datafusion_functions::math::expr_fn::log2

pub fn log2(num: Expr) -> Expr

Expand description

base 2 logarithm of a number