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@jackwener
jackwener refactor: Expr::ScalarUDF to use a struct (#6284)
6f53ff2 May 8, 2023
refactor: Expr::ScalarUDF to use a struct (#6284)
6f53ff2

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.github
Remove Rayon-based Scheduler (#6169)
April 30, 2023 19:57
benchmarks
refactor: Expr::ScalarFunction to use a struct (#6281)
May 8, 2023 23:25
ci/scripts
Remove Rayon-based Scheduler (#6169)
April 30, 2023 19:57
conbench
Fix typos (Datafusion -> DataFusion) (#1993)
March 12, 2022 10:23
datafusion-cli
Prepare 24.0.0 release (#6262)
May 8, 2023 07:57
datafusion-examples
Update to arrow 38 (#6115)
April 25, 2023 14:01
datafusion
refactor: Expr::ScalarUDF to use a struct (#6284)
May 8, 2023 16:33
dev
Prepare 24.0.0 release (#6262)
May 8, 2023 07:57
docs
feat: LCM, GCD and Factorial (#6149)
May 8, 2023 11:37
parquet-testing @ a11fc8f
[feat] Support using offset index in ParquetRecordBatchStream when pu… (
September 28, 2022 10:41
python
docs: update the Python library repository (#3297)
August 30, 2022 05:52
test-utils
chore: deduplicate workspace fields in Cargo.toml (#5519)
March 10, 2023 07:59
testing @ 47f7b56
when inferring the schema of compressed CSV, decompress before newlin…
April 11, 2023 17:05
.asf.yaml
Minor: Comments to .asf.yaml (#5703)
March 24, 2023 14:29
.dockerignore
Move datafusion-cli to new crate (#231)
May 3, 2021 09:59
.editorconfig
minor: add editor config file (#2224)
April 14, 2022 17:14
.gitattributes
Vendor Generated Protobuf Code (#3947) (#3950)
October 27, 2022 20:08
.github_changelog_generator
create datafusion 6.0.0, ballista 0.6.0 and python 0.4.0 releases (#1253
November 13, 2021 17:03
.gitignore
Update changelog for 16.0.0-rc2 (#4881)
January 12, 2023 04:23
.gitmodules
Fix CI (#10)
April 18, 2021 20:04
.pre-commit-config.yaml
ARROW-11180: [Developer] cmake-format pre-commit hook doesn't run
March 31, 2021 08:52
CHANGELOG.md
Prepare 9.0.0 release (#2714)
June 10, 2022 09:10
CODE_OF_CONDUCT.md
use prettier to format md files (#367)
May 24, 2021 09:25
CONTRIBUTING.md
separate contributors guide (#3128)
August 13, 2022 13:30
Cargo.toml
Prepare 24.0.0 release (#6262)
May 8, 2023 07:57
LICENSE.txt
Remove outdated license text left over from arrow repo (#3154)
August 15, 2022 15:19
NOTICE.txt
ARROW-5934: [Python] Bundle arrow's LICENSE with the wheels
July 15, 2019 13:48
README.md
doc: add developer's guide link in README.md (#6055)
April 20, 2023 08:51
header
ARROW-259: Use Flatbuffer Field type instead of MaterializedField
August 18, 2016 16:29
pre-commit.sh
[DataFusion] - Add show and show_limit function for DataFrame (#923)
August 24, 2021 08:43
rustfmt.toml
use 2021 edition (#1084)
October 27, 2021 19:25
DataFusion Getting Started Examples

README.md

DataFusion

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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.

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Apache Arrow DataFusion SQL Query Engine

arrow.apache.org/datafusion

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python rust sql big-data arrow olap query-engine dataframe datafusion

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