arrow-array-53.3.0
- arrow-array 53.3.0
- Docs.rs crate page
- Apache-2.0
- Links
- Homepage
- Repository
- crates.io
- Source
- Owners
- andygrove
- xhochy
- nevi-me
- alamb
- tustvold
- Dependencies
- arrow-buffer ^53.3.0 normal
  
  arrow-data ^53.3.0 normal
  
  arrow-schema ^53.3.0 normal
  
  chrono ^0.4.34 normal
  
  chrono-tz ^0.10 normal optional
  
  half ^2.1 normal
  
  hashbrown ^0.15.1 normal
  
  num ^0.4.1 normal
  
  criterion ^0.5 dev
  
  rand ^0.8 dev
  
  ahash ^0.8 normal
  
  ahash ^0.8 normal
- Versions
- 100% of the crate is documented
Platform
Feature flags

Rust

arrow_array53.3.0

In arrow_array::cast

arrow_array::cast

Function as_map_array

pub fn as_map_array(arr: &dyn Array) -> &MapArray

Expand description

Force downcast of an Array, such as an ArrayRef to MapArray, panicking on failure.