datafusion-physical-expr-27.0.0
- datafusion-physical-expr 27.0.0
- Docs.rs crate page
- Apache-2.0
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- crates.io
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- Owners
- andygrove
- alamb
- Dependencies
- ahash ^0.8 normal
  
  arrow ^42.0.0 normal
  
  arrow-array ^42.0.0 normal
  
  arrow-buffer ^42.0.0 normal
  
  arrow-schema ^42.0.0 normal
  
  blake2 ^0.10.2 normal
  
  blake3 ^1.0 normal
  
  chrono ^0.4.23 normal
  
  datafusion-common ^27.0.0 normal
  
  datafusion-expr ^27.0.0 normal
  
  datafusion-row ^27.0.0 normal
  
  half ^2.1 normal
  
  hashbrown ^0.14 normal
  
  indexmap ^1.9.2 normal
  
  itertools ^0.11 normal
  
  lazy_static ^1.4.0 normal
  
  libc ^0.2.140 normal
  
  md-5 ^0.10.0 normal
  
  paste ^1.0 normal
  
  petgraph ^0.6.2 normal
  
  rand ^0.8 normal
  
  regex ^1.8 normal
  
  sha2 ^0.10.1 normal
  
  unicode-segmentation ^1.7.1 normal
  
  uuid ^1.2 normal
  
  criterion ^0.5 dev
  
  rand ^0.8 dev
  
  rstest ^0.17.0 dev
- Versions
- 84.03% of the crate is documented
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Platform
Feature flags

Rust

In datafusion_physical_expr::array_expressions

Function datafusion_physical_expr::array_expressions::cardinality

pub fn cardinality(args: &[ColumnarValue]) -> Result<ColumnarValue>

Expand description

Cardinality SQL function