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apache / datafusion / 560ad353619f4526352fd3f64d09a59babe87a3c
commit560ad353619f4526352fd3f64d09a59babe87a3c[log] [tgz]
authorcomphead <comphead@users.noreply.github.com>Fri Apr 21 12:15:52 2023 -0700
committerGitHub <noreply@github.com>Fri Apr 21 15:15:52 2023 -0400
tree4c43bef0af749e3db8e5da173b4b41ffc9b58839
parent48c72c69e96addc5435b0b1e9ac90c40f34032dd [diff]
infer column nullability on joins (#6060)
2 files changed
tree: 4c43bef0af749e3db8e5da173b4b41ffc9b58839
  1. .github/
  2. benchmarks/
  3. ci/
  4. conbench/
  5. datafusion/
  6. datafusion-cli/
  7. datafusion-examples/
  8. dev/
  9. docs/
  10. python/
  11. test-utils/
  12. parquet-testing
  13. testing
  14. .asf.yaml
  15. .dockerignore
  16. .editorconfig
  17. .gitattributes
  18. .github_changelog_generator
  19. .gitignore
  20. .gitmodules
  21. .pre-commit-config.yaml
  22. Cargo.toml
  23. CHANGELOG.md
  24. CODE_OF_CONDUCT.md
  25. CONTRIBUTING.md
  26. header
  27. LICENSE.txt
  28. NOTICE.txt
  29. pre-commit.sh
  30. README.md
  31. rustfmt.toml
README.md

DataFusion

Coverage Status

DataFusion is a very fast, extensible query engine for building high-quality data-centric systems in Rust, using the Apache Arrow in-memory format.

DataFusion offers SQL and Dataframe APIs, excellent performance, built-in support for CSV, Parquet, JSON, and Avro, extensive customization, and a great community.

See the Project Website at https://arrow.apache.org/datafusion/ for more details.

Getting Started

Please see the developer’s guide for more information on how to get started.

Examples

Please see the example usage in the user guide and the datafusion-examples crate for more information on how to use DataFusion.