mirror of https://github.com/langchain-ai/datafusion.git synced 2026-07-01 21:24:06 -04:00

T

dependabot[bot] 932418b20c chore(deps): bump strum_macros from 0.27.2 to 0.28.0 (#20521 )

Bumps [strum_macros](https://github.com/Peternator7/strum) from 0.27.2
to 0.28.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/Peternator7/strum/blob/master/CHANGELOG.md">strum_macros's
changelog</a>.</em></p>
<blockquote>
<h2>0.28.0</h2>
<ul>
<li>
<p><a
href="https://redirect.github.com/Peternator7/strum/pull/461">#461</a>:
Allow any kind of passthrough attributes on
<code>EnumDiscriminants</code>.</p>
<ul>
<li>Previously only list-style attributes (e.g.
<code>#[strum_discriminants(derive(...))]</code>) were supported. Now
path-only
(e.g. <code>#[strum_discriminants(non_exhaustive)]</code>) and
name/value (e.g. <code>#[strum_discriminants(doc =
&quot;foo&quot;)]</code>)
attributes are also supported.</li>
</ul>
</li>
<li>
<p><a
href="https://redirect.github.com/Peternator7/strum/pull/462">#462</a>:
Add missing <code>#[automatically_derived]</code> to generated impls not
covered by <a
href="https://redirect.github.com/Peternator7/strum/pull/444">#444</a>.</p>
</li>
<li>
<p><a
href="https://redirect.github.com/Peternator7/strum/pull/466">#466</a>:
Bump MSRV to 1.71, required to keep up with updated <code>syn</code> and
<code>windows-sys</code> dependencies. This is a breaking change if
you're on an old version of rust.</p>
</li>
<li>
<p><a
href="https://redirect.github.com/Peternator7/strum/pull/469">#469</a>:
Use absolute paths in generated proc macro code to avoid
potential name conflicts.</p>
</li>
<li>
<p><a
href="https://redirect.github.com/Peternator7/strum/pull/465">#465</a>:
Upgrade <code>phf</code> dependency to v0.13.</p>
</li>
<li>
<p><a
href="https://redirect.github.com/Peternator7/strum/pull/473">#473</a>:
Fix <code>cargo fmt</code> / <code>clippy</code> issues and add GitHub
Actions CI.</p>
</li>
<li>
<p><a
href="https://redirect.github.com/Peternator7/strum/pull/477">#477</a>:
<code>strum::ParseError</code> now implements
<code>core::fmt::Display</code> instead
<code>std::fmt::Display</code> to make it <code>#[no_std]</code>
compatible. Note the <code>Error</code> trait wasn't available in core
until <code>1.81</code>
so <code>strum::ParseError</code> still only implements that in std.</p>
</li>
<li>
<p><a
href="https://redirect.github.com/Peternator7/strum/pull/476">#476</a>:
<strong>Breaking Change</strong> - <code>EnumString</code> now
implements <code>From&lt;&amp;str&gt;</code>
(infallible) instead of <code>TryFrom&lt;&amp;str&gt;</code> when the
enum has a <code>#[strum(default)]</code> variant. This more accurately
reflects that parsing cannot fail in that case. If you need the old
<code>TryFrom</code> behavior, you can opt back in using
<code>parse_error_ty</code> and <code>parse_error_fn</code>:</p>
<pre lang="rust"><code>#[derive(EnumString)]
#[strum(parse_error_ty = strum::ParseError, parse_error_fn =
make_error)]
pub enum Color {
    Red,
    #[strum(default)]
    Other(String),
}
<p>fn make_error(x: &amp;str) -&gt; strum::ParseError {
strum::ParseError::VariantNotFound
}
</code></pre></p>
</li>
<li>
<p><a
href="https://redirect.github.com/Peternator7/strum/pull/431">#431</a>:
Fix bug where <code>EnumString</code> ignored the
<code>parse_err_ty</code>
attribute when the enum had a <code>#[strum(default)]</code>
variant.</p>
</li>
<li>
<p><a
href="https://redirect.github.com/Peternator7/strum/pull/474">#474</a>:
EnumDiscriminants will now copy <code>default</code> over from the
original enum to the Discriminant enum.</p>
<pre lang="rust"><code>#[derive(Debug, Default, EnumDiscriminants)]
#[strum_discriminants(derive(Default))] // &lt;- Remove this in 0.28.
enum MyEnum {
    #[default] // &lt;- Will be the #[default] on the MyEnumDiscriminant
    #[strum_discriminants(default)] // &lt;- Remove this in 0.28
    Variant0,
    Variant1 { a: NonDefault },
}
</code></pre>
</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/Peternator7/strum/commit/7376771128834d28bb9beba5c39846cba62e71ec"><code>7376771</code></a>
Peternator7/0.28 (<a
href="https://redirect.github.com/Peternator7/strum/issues/475">#475</a>)</li>
<li><a
href="https://github.com/Peternator7/strum/commit/26e63cd964a2e364331a5dd977d589bb9f649d8c"><code>26e63cd</code></a>
Display exists in core (<a
href="https://redirect.github.com/Peternator7/strum/issues/477">#477</a>)</li>
<li><a
href="https://github.com/Peternator7/strum/commit/9334c728eedaa8a992d1388a8f4564bbccad1934"><code>9334c72</code></a>
Make TryFrom and FromStr infallible if there's a default (<a
href="https://redirect.github.com/Peternator7/strum/issues/476">#476</a>)</li>
<li><a
href="https://github.com/Peternator7/strum/commit/0ccbbf823c16e827afc263182cd55e99e3b2a52e"><code>0ccbbf8</code></a>
Honor parse_err_ty attribute when the enum has a default variant (<a
href="https://redirect.github.com/Peternator7/strum/issues/431">#431</a>)</li>
<li><a
href="https://github.com/Peternator7/strum/commit/2c9e5a9259189ce8397f2f4967060240c6bafd74"><code>2c9e5a9</code></a>
Automatically add Default implementation to EnumDiscriminant if it
exists on ...</li>
<li><a
href="https://github.com/Peternator7/strum/commit/e241243e48359b8b811b8eaccdcfa1ae87138e0d"><code>e241243</code></a>
Fix existing cargo fmt + clippy issues and add GH actions (<a
href="https://redirect.github.com/Peternator7/strum/issues/473">#473</a>)</li>
<li><a
href="https://github.com/Peternator7/strum/commit/639b67fefd20eaead1c5d2ea794e9afe70a00312"><code>639b67f</code></a>
feat: allow any kind of passthrough attributes on
<code>EnumDiscriminants</code> (<a
href="https://redirect.github.com/Peternator7/strum/issues/461">#461</a>)</li>
<li><a
href="https://github.com/Peternator7/strum/commit/0ea1e2d0fd1460e7492ea32e6b460394d9199ff8"><code>0ea1e2d</code></a>
docs: Fix typo (<a
href="https://redirect.github.com/Peternator7/strum/issues/463">#463</a>)</li>
<li><a
href="https://github.com/Peternator7/strum/commit/36c051b91086b37d531c63ccf5a49266832a846d"><code>36c051b</code></a>
Upgrade <code>phf</code> to v0.13 (<a
href="https://redirect.github.com/Peternator7/strum/issues/465">#465</a>)</li>
<li><a
href="https://github.com/Peternator7/strum/commit/9328b38617dc6f4a3bc5fdac03883d3fc766cf34"><code>9328b38</code></a>
Use absolute paths in proc macro (<a
href="https://redirect.github.com/Peternator7/strum/issues/469">#469</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/Peternator7/strum/compare/v0.27.2...v0.28.0">compare
view</a></li>
</ul>
</details>
<br />


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2026-02-24 15:47:50 +00:00

.devcontainer

Add prettier to the devcontainer (GitHub codespaces) (#17019 )

2025-08-11 07:25:49 -04:00

.github

chore(deps): bump taiki-e/install-action from 2.68.6 to 2.68.8 (#20518 )

2026-02-24 11:24:23 +00:00

benchmarks

chore(deps): bump the all-other-cargo-deps group with 6 updates (#20470 )

2026-02-21 22:48:36 +00:00

ci/scripts

unify the prettier version adv(#20024 ) (#20311 )

2026-02-13 17:23:17 +00:00

datafusion

chore: Cleanup code to use repeat_n in a few places (#20527 )

2026-02-24 15:46:58 +00:00

datafusion-cli

chore: Avoid build fails on MinIO rate limits (#20472 )

2026-02-23 16:09:01 +00:00

datafusion-examples

Make custom_file_casts example schema nullable to allow null id values during casting (#20486 )

2026-02-24 12:24:42 +00:00

datafusion-testing @ eccb0e4a42

fix: Re-bump latest datafusion-testing module so extended tests succeed (#18110 )

2025-10-17 06:09:46 +00:00

dev

Migrate Python usage to uv workspace (#20414 )

2026-02-20 16:29:56 +00:00

docs

feat: support arrays_zip function (#20440 )

2026-02-23 16:08:36 +00:00

parquet-testing @ 107b36603e

Change default SQL mapping for VARCAHR from Utf8 to Utf8View (#16142 )

2025-05-30 13:44:16 +08:00

python

Update github repo links (#10167 )

2024-04-22 11:11:31 -06:00

test-utils

Enforce clippy::allow_attributes globally across workspace (#19576 )

2026-01-28 07:15:10 +00:00

testing @ 0d60ccae40

feat: support for null, date, and timestamp types in approx_distinct (#17618 )

2025-09-23 00:58:34 +00:00

.asf.yaml

Add a protection to release candidate branch 52 (#19660 )

2026-01-06 07:08:14 +00:00

.dockerignore

Move datafusion-cli to new crate (#231 )

2021-05-03 09:59:40 -04:00

.editorconfig

minor: add editor config file (#2224 )

2022-04-14 17:14:44 -04:00

.gitattributes

Support newlines_in_values CSV option (#11533 )

2024-07-21 19:42:03 -04:00

.gitignore

Use Display formatting of DataType:s in error messages (#17565 )

2025-09-17 21:52:47 +00:00

.gitmodules

Add sqlite test files, progress bar, and automatic postgres container management into sqllogictests (#13936 )

2025-01-01 07:51:54 -05:00

Cargo.lock

chore(deps): bump strum_macros from 0.27.2 to 0.28.0 (#20521 )

2026-02-24 15:47:50 +00:00

Cargo.toml

chore(deps): bump strum_macros from 0.27.2 to 0.28.0 (#20521 )

2026-02-24 15:47:50 +00:00

CHANGELOG.md

Minor: Reduce indirection for finding changlog (#13199 )

2024-10-31 14:54:11 -04:00

clippy.toml

Set a lower threshold for clippy to flag large error variants (#17109 )

2025-08-11 07:59:47 -04:00

CODE_OF_CONDUCT.md

use prettier to format md files (#367 )

2021-05-24 09:25:46 -04:00

CONTRIBUTING.md

Update links to datafusion.apache.org (#10195 )

2024-04-23 13:52:12 -04:00

doap.rdf

chore: Create a doap file (#10233 )

2024-04-25 16:55:30 -04:00

header

ARROW-259: Use Flatbuffer Field type instead of MaterializedField

2016-08-18 16:29:27 -07:00

LICENSE.txt

Remove outdated license text left over from arrow repo (#3154 )

2022-08-15 15:19:50 -04:00

licenserc.toml

Fix license header (#12008 )

2024-11-07 17:37:46 +08:00

NOTICE.txt

chore: update copyright notice year (#19758 )

2026-01-12 16:49:38 +00:00

pre-commit.sh

Warn instead of error for unused imports (#12588 )

2024-09-23 13:14:20 -04:00

pyproject.toml

Migrate Python usage to uv workspace (#20414 )

2026-02-20 16:29:56 +00:00

README.md

docs: fix typos and improve wording in README (#20301 )

2026-02-13 00:51:55 +00:00

rust-toolchain.toml

build: update Rust toolchain version from 1.92.0 to 1.93.0 in rust-toolchain.toml (#20309 )

2026-02-20 09:14:00 +00:00

rustfmt.toml

Update remaining crates to rust 2024 edition (#19361 )

2025-12-17 13:39:06 +00:00

taplo.toml

Skip target in taplo checks (#14747 )

2025-02-18 09:27:07 -08:00

typos.toml

dev: Add typos check to the local dev/rust_lint.sh (#17863 )

2025-12-02 23:55:09 +00:00

uv.lock

Migrate Python usage to uv workspace (#20414 )

2026-02-20 16:29:56 +00:00

README.md

Apache DataFusion

Website | API Docs | Chat

DataFusion is an extensible query engine written in Rust that uses Apache Arrow as its in-memory format.

This crate provides libraries and binaries for developers building fast and feature-rich database and analytic systems, customized for particular workloads. See use cases for examples. The following related subprojects target end users:

DataFusion Python offers a Python interface for SQL and DataFrame queries.
DataFusion Comet is an accelerator for Apache Spark based on DataFusion.

"Out of the box," DataFusion offers SQL and DataFrame APIs, excellent performance, built-in support for CSV, Parquet, JSON, and Avro, extensive customization, and a great community.

DataFusion features a full query planner, a columnar, streaming, multi-threaded, vectorized execution engine, and partitioned data sources. You can customize DataFusion at almost all points including additional data sources, query languages, functions, custom operators and more. See the Architecture section for more details.

Here are links to important resources:

What can you do with this crate?

DataFusion is great for building projects such as domain-specific query engines, new database platforms and data pipelines, query languages and more. It lets you start quickly from a fully working engine, and then customize those features specific to your needs. See the list of known users.

Contributing to DataFusion

Please see the contributor guide and communication pages for more information.

Crate features

This crate has several features which can be specified in your Cargo.toml.

Default features:

nested_expressions: functions for working with nested types such as array_to_string
compression: reading files compressed with xz2, bzip2, flate2, and zstd
crypto_expressions: cryptographic functions such as md5 and sha256
datetime_expressions: date and time functions such as to_timestamp
encoding_expressions: encode and decode functions
parquet: support for reading the Apache Parquet format
sql: support for SQL parsing and planning
regex_expressions: regular expression functions, such as regexp_match
unicode_expressions: include Unicode-aware functions such as character_length
unparser: enables support to reverse LogicalPlans back into SQL
recursive_protection: uses recursive for stack overflow protection.

Optional features:

avro: support for reading the Apache Avro format
backtrace: include backtrace information in error messages
parquet_encryption: support for using Parquet Modular Encryption
serde: enable arrow-schema's serde feature

DataFusion API Evolution and Deprecation Guidelines

Public methods in Apache DataFusion evolve over time: while we try to maintain a stable API, we also improve the API over time. As a result, we typically deprecate methods before removing them, according to the deprecation guidelines.

Dependencies and `Cargo.lock`

Following the guidance on committing Cargo.lock files, this project commits its Cargo.lock file.

CI uses the committed Cargo.lock file, and dependencies are updated regularly using Dependabot PRs.

README.md

Apache DataFusion

What can you do with this crate?

Contributing to DataFusion

Crate features

DataFusion API Evolution and Deprecation Guidelines

Dependencies and Cargo.lock

Dependencies and `Cargo.lock`