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datafusion-53.1.0
- datafusion 53.1.0
- Permalink
- Docs.rs crate page
- Apache-2.0
- Links
- Homepage
- Repository
- crates.io
- Source
- Owners
- andygrove
- kou
- kszucs
- nevi-me
- alamb
- xudong963
- timsaucer
- comphead
- Dependencies
- arrow ^58.0.0 normal
  arrow-schema ^58.0.0 normal
  async-trait ^0.1.89 normal
  bytes ^1.11 normal
  bzip2 ^0.6.1 normal optional
  chrono ^0.4.44 normal
  datafusion-catalog ^53.1.0 normal
  datafusion-catalog-listing ^53.1.0 normal
  datafusion-common ^53.1.0 normal
  datafusion-common-runtime ^53.1.0 normal
  datafusion-datasource ^53.1.0 normal
  datafusion-datasource-arrow ^53.1.0 normal
  datafusion-datasource-avro ^53.1.0 normal optional
  datafusion-datasource-csv ^53.1.0 normal
  datafusion-datasource-json ^53.1.0 normal
  datafusion-datasource-parquet ^53.1.0 normal optional
  datafusion-execution ^53.1.0 normal
  datafusion-expr ^53.1.0 normal
  datafusion-expr-common ^53.1.0 normal
  datafusion-functions ^53.1.0 normal
  datafusion-functions-aggregate ^53.1.0 normal
  datafusion-functions-nested ^53.1.0 normal optional
  datafusion-functions-table ^53.1.0 normal
  datafusion-functions-window ^53.1.0 normal
  datafusion-optimizer ^53.1.0 normal
  datafusion-physical-expr ^53.1.0 normal
  datafusion-physical-expr-adapter ^53.1.0 normal
  datafusion-physical-expr-common ^53.1.0 normal
  datafusion-physical-optimizer ^53.1.0 normal
  datafusion-physical-plan ^53.1.0 normal
  datafusion-session ^53.1.0 normal
  datafusion-sql ^53.1.0 normal optional
  flate2 ^1.1.9 normal optional
  futures ^0.3 normal
  itertools ^0.14 normal
  liblzma ^0.4.6 normal optional
  log ^0.4 normal
  object_store ^0.13.1 normal
  parking_lot ^0.12 normal
  parquet ^58.0.0 normal optional
  rand ^0.9 normal
  regex ^1.12 normal
  serde ^1.0 normal optional
  sqlparser ^0.61.0 normal optional
  tempfile ^3 normal
  tokio ^1.48 normal
  url ^2.5.7 normal
  uuid ^1.21 normal
  zstd ^0.13 normal optional
  async-trait ^0.1.89 dev
  criterion ^0.8 dev
  ctor ^0.6.3 dev
  dashmap ^6.1.0 dev
  datafusion-doc ^53.1.0 dev
  datafusion-functions-window-common ^53.1.0 dev
  datafusion-macros ^53.1.0 dev
  datafusion-physical-optimizer ^53.1.0 dev
  doc-comment ^0.3 dev
  env_logger ^0.11 dev
  glob ^0.3.0 dev
  insta ^1.46.3 dev
  paste ^1.0.15 dev
  pretty_assertions ^1.0 dev
  rand ^0.9 dev
  rand_distr ^0.5 dev
  recursive ^0.1.1 dev
  regex ^1.12 dev
  rstest ^0.26.1 dev
  serde_json ^1 dev
  sysinfo ^0.38.2 dev
  tokio ^1.48 dev
  nix ^0.31.1 dev
- Versions
- 100% of the crate is documented
Platform
- x86_64-unknown-linux-gnu
Feature flags

docs.rs

Rust

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count_distinct

datafusion53.1.0

In datafusion::functions_aggregate::count

datafusion::functions_aggregate::count

Function count_distinct

pub fn count_distinct(expr: Expr) -> Expr