arrow-12.0.0
- arrow 12.0.0
- Docs.rs crate page
- Apache-2.0
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- Owners
- andygrove
- kou
- kszucs
- xhochy
- nevi-me
- alamb
- tustvold
- Dependencies
- bitflags ^1.2.1 normal
  chrono ^0.4 normal
  chrono-tz ^0.6 normal
  comfy-table ^5.0 normal
  csv ^1.1 normal
  flatbuffers =2.1.1 normal
  half ^1.8 normal
  hex ^0.4 normal
  indexmap ^1.6 normal
  lazy_static ^1.4 normal
  lexical-core ^0.8 normal
  multiversion ^0.6.1 normal
  num ^0.4 normal
  packed_simd_2 ^0.3 normal
  pyo3 ^0.16 normal
  rand ^0.8 normal
  regex ^1.3 normal
  serde ^1.0 normal
  serde_derive ^1.0 normal
  serde_json ^1.0 normal
  criterion ^0.3 dev
  flate2 ^1 dev
  rand ^0.8 dev
  tempfile ^3 dev
- Versions
- 42.96% of the crate is documented
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Platform
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Rust

In arrow::array

Function arrow::array::as_null_array

source · [−]

pub fn as_null_array(arr: &dyn Array) -> &NullArray

Expand description

Force downcast ArrayRef to NullArray