dependabot[bot] opened a new pull request, #22020: URL: https://github.com/apache/datafusion/pull/22020
Bumps the arrow-parquet group with 9 updates: | Package | From | To | | --- | --- | --- | | [arrow](https://github.com/apache/arrow-rs) | `58.1.0` | `58.2.0` | | [arrow-avro](https://github.com/apache/arrow-rs) | `58.1.0` | `58.2.0` | | [arrow-buffer](https://github.com/apache/arrow-rs) | `58.1.0` | `58.2.0` | | [arrow-data](https://github.com/apache/arrow-rs) | `58.1.0` | `58.2.0` | | [arrow-flight](https://github.com/apache/arrow-rs) | `58.1.0` | `58.2.0` | | [arrow-ipc](https://github.com/apache/arrow-rs) | `58.1.0` | `58.2.0` | | [arrow-ord](https://github.com/apache/arrow-rs) | `58.1.0` | `58.2.0` | | [arrow-schema](https://github.com/apache/arrow-rs) | `58.1.0` | `58.2.0` | | [parquet](https://github.com/apache/arrow-rs) | `58.1.0` | `58.2.0` | Updates `arrow` from 58.1.0 to 58.2.0 <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/apache/arrow-rs/releases";>arrow's releases</a>.</em></p> <blockquote> <h2>arrow 58.2.0</h2> <!-- raw HTML omitted --> <h1>Changelog</h1> <h2><a href="https://github.com/apache/arrow-rs/tree/58.2.0";>58.2.0</a> (2026-04-28)</h2> <p><a href="https://github.com/apache/arrow-rs/compare/58.1.0...58.2.0";>Full Changelog</a></p> <p><strong>Implemented enhancements:</strong></p> <ul> <li>Expose ColumnCloseResult on ArrowColumnChunk <a href="https://redirect.github.com/apache/arrow-rs/issues/9774";>#9774</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Expose FFI data structures fields <a href="https://redirect.github.com/apache/arrow-rs/issues/9771";>#9771</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>short-circuit last predicate in <code>RowFilter</code> when <code>with_limit(N)</code> is set <a href="https://redirect.github.com/apache/arrow-rs/issues/9765";>#9765</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>vectorise dict-index bounds check <a href="https://redirect.github.com/apache/arrow-rs/issues/9747";>#9747</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Refactor <code>RleEncoder::flush_bit_packed_run</code> <a href="https://redirect.github.com/apache/arrow-rs/issues/9734";>#9734</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Add benchmark for cast from/to decimals <a href="https://redirect.github.com/apache/arrow-rs/issues/9728";>#9728</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Add a security policy for arrow-rs <a href="https://redirect.github.com/apache/arrow-rs/issues/9727";>#9727</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow-flight";>arrow-flight</a>]</li> <li>Support <code>FixedSizeList</code> in arrow-json reader <a href="https://redirect.github.com/apache/arrow-rs/issues/9714";>#9714</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>[Variant] Add <code>VariantArrayBuilder::append_nulls</code> API <a href="https://redirect.github.com/apache/arrow-rs/issues/9684";>#9684</a></li> <li>[Json] RunEndEncoded decoder optimization <a href="https://redirect.github.com/apache/arrow-rs/issues/9645";>#9645</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>[Variant] <code>variant_get(..., List<_>)</code> non-Struct types support <a href="https://redirect.github.com/apache/arrow-rs/issues/9615";>#9615</a></li> <li>[Variant] Add unshredded <code>Struct</code> fast-path for <code>variant_get(..., Struct)</code> <a href="https://redirect.github.com/apache/arrow-rs/issues/9596";>#9596</a></li> <li>Allow setting custom line terminator for CSV writer <a href="https://redirect.github.com/apache/arrow-rs/issues/9571";>#9571</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>[Variant] Align cast logic for <code>variant_get</code> to cast kernel for numeric/bool types <a href="https://redirect.github.com/apache/arrow-rs/issues/9564";>#9564</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>ci: use ubuntu-slim where applicable <a href="https://redirect.github.com/apache/arrow-rs/issues/9536";>#9536</a></li> <li>Publicly export <code>arrow_string::Predicate</code> and its methods? <a href="https://redirect.github.com/apache/arrow-rs/issues/9480";>#9480</a></li> <li>Don't create CompressionContext when no compression is selected [IPC] <a href="https://redirect.github.com/apache/arrow-rs/issues/9463";>#9463</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Parquet: Raw level buffering causes unbounded memory growth for sparse columns <a href="https://redirect.github.com/apache/arrow-rs/issues/9446";>#9446</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Parallel Parquet Reading <a href="https://redirect.github.com/apache/arrow-rs/issues/9381";>#9381</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> </ul> <p><strong>Fixed bugs:</strong></p> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/apache/arrow-rs/blob/main/CHANGELOG.md";>arrow's changelog</a>.</em></p> <blockquote> <h2><a href="https://github.com/apache/arrow-rs/tree/58.2.0";>58.2.0</a> (2026-04-28)</h2> <p><a href="https://github.com/apache/arrow-rs/compare/58.1.0...58.2.0";>Full Changelog</a></p> <p><strong>Implemented enhancements:</strong></p> <ul> <li>Expose ColumnCloseResult on ArrowColumnChunk <a href="https://redirect.github.com/apache/arrow-rs/issues/9774";>#9774</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Expose FFI data structures fields <a href="https://redirect.github.com/apache/arrow-rs/issues/9771";>#9771</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>short-circuit last predicate in <code>RowFilter</code> when <code>with_limit(N)</code> is set <a href="https://redirect.github.com/apache/arrow-rs/issues/9765";>#9765</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>vectorise dict-index bounds check <a href="https://redirect.github.com/apache/arrow-rs/issues/9747";>#9747</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Refactor <code>RleEncoder::flush_bit_packed_run</code> <a href="https://redirect.github.com/apache/arrow-rs/issues/9734";>#9734</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Add benchmark for cast from/to decimals <a href="https://redirect.github.com/apache/arrow-rs/issues/9728";>#9728</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Add a security policy for arrow-rs <a href="https://redirect.github.com/apache/arrow-rs/issues/9727";>#9727</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow-flight";>arrow-flight</a>]</li> <li>Support <code>FixedSizeList</code> in arrow-json reader <a href="https://redirect.github.com/apache/arrow-rs/issues/9714";>#9714</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>[Variant] Add <code>VariantArrayBuilder::append_nulls</code> API <a href="https://redirect.github.com/apache/arrow-rs/issues/9684";>#9684</a></li> <li>[Json] RunEndEncoded decoder optimization <a href="https://redirect.github.com/apache/arrow-rs/issues/9645";>#9645</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>[Variant] <code>variant_get(..., List<_>)</code> non-Struct types support <a href="https://redirect.github.com/apache/arrow-rs/issues/9615";>#9615</a></li> <li>[Variant] Add unshredded <code>Struct</code> fast-path for <code>variant_get(..., Struct)</code> <a href="https://redirect.github.com/apache/arrow-rs/issues/9596";>#9596</a></li> <li>Allow setting custom line terminator for CSV writer <a href="https://redirect.github.com/apache/arrow-rs/issues/9571";>#9571</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>[Variant] Align cast logic for <code>variant_get</code> to cast kernel for numeric/bool types <a href="https://redirect.github.com/apache/arrow-rs/issues/9564";>#9564</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>ci: use ubuntu-slim where applicable <a href="https://redirect.github.com/apache/arrow-rs/issues/9536";>#9536</a></li> <li>Publicly export <code>arrow_string::Predicate</code> and its methods? <a href="https://redirect.github.com/apache/arrow-rs/issues/9480";>#9480</a></li> <li>Don't create CompressionContext when no compression is selected [IPC] <a href="https://redirect.github.com/apache/arrow-rs/issues/9463";>#9463</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Parquet: Raw level buffering causes unbounded memory growth for sparse columns <a href="https://redirect.github.com/apache/arrow-rs/issues/9446";>#9446</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Parallel Parquet Reading <a href="https://redirect.github.com/apache/arrow-rs/issues/9381";>#9381</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> </ul> <p><strong>Fixed bugs:</strong></p> <ul> <li>[Variant] <code>unshred_variant</code> panics on malformed bytes despite returning <code>Result</code> <a href="https://redirect.github.com/apache/arrow-rs/issues/9740";>#9740</a></li> <li>RecordBatch::normalize() does not propagate top level null bitmap into the results <a href="https://redirect.github.com/apache/arrow-rs/issues/9732";>#9732</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Incorrect accounting in <code>DictEncoder::estimated_memory_size</code> <a href="https://redirect.github.com/apache/arrow-rs/issues/9719";>#9719</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>arrow-ipc writer does not comply with spec for empty variable-size arrays <a href="https://redirect.github.com/apache/arrow-rs/issues/9716";>#9716</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Panic when reading corrupt parquet file with truncated data instead of ParquetError <a href="https://redirect.github.com/apache/arrow-rs/issues/9705";>#9705</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>NOTICE.txt is inaccurate <a href="https://redirect.github.com/apache/arrow-rs/issues/9703";>#9703</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Unnecessary dependency on regex crate <a href="https://redirect.github.com/apache/arrow-rs/issues/9672";>#9672</a></li> <li>[arrow-avro] Avro reader produces incorrect results when reader schema and writer schema differ <a href="https://redirect.github.com/apache/arrow-rs/issues/9655";>#9655</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>parquet docs are broken on docs.rs <a href="https://redirect.github.com/apache/arrow-rs/issues/9649";>#9649</a></li> <li>[Parquet] ArrowWriter with CDC panics on nested ListArrays <a href="https://redirect.github.com/apache/arrow-rs/issues/9637";>#9637</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow-flight";>arrow-flight</a>]</li> <li>Use release KEYS file for verification instead of dev KEYS <a href="https://redirect.github.com/apache/arrow-rs/issues/9603";>#9603</a></li> <li>IPC reader: handling of dictionaries with only null values <a href="https://redirect.github.com/apache/arrow-rs/issues/9595";>#9595</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Parquet RleDecoder::get_batch_with_dict panics on oob dictionary indices <a href="https://redirect.github.com/apache/arrow-rs/issues/9434";>#9434</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> </ul> <p><strong>Documentation updates:</strong></p> <ul> <li>docs(variant): link VariantArray doc to official Parquet Variant extension type <a href="https://redirect.github.com/apache/arrow-rs/pull/9779";>#9779</a> (<a href="https://github.com/mcharrel";>mcharrel</a>)</li> <li>Document Security Policy <a href="https://redirect.github.com/apache/arrow-rs/pull/9730";>#9730</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow-flight";>arrow-flight</a>] (<a href="https://github.com/alamb";>alamb</a>)</li> <li>Docs: add example of how to read parquet row groups in parallel <a href="https://redirect.github.com/apache/arrow-rs/pull/9396";>#9396</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>] (<a href="https://github.com/alamb";>alamb</a>)</li> </ul> <p><strong>Performance improvements:</strong></p> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/apache/arrow-rs/commit/fc3f77896295df9cd72891cc4d8fdf6349244887";><code>fc3f778</code></a> Prepare for 58.2.0 release (<a href="https://redirect.github.com/apache/arrow-rs/issues/9800";>#9800</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/3c4311c42971046a090308239111ad92181da13c";><code>3c4311c</code></a> Prevent buffer builder length overflow in <code>MutableBuffer::extend_zeros</code> (<a href="https://redirect.github.com/apache/arrow-rs/issues/9820";>#9820</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/11f13a50a1abb483eaa77da24e90cdf0accee244";><code>11f13a5</code></a> feat(parquet): batch RLE runs in level encoder via scan-ahead (<a href="https://redirect.github.com/apache/arrow-rs/issues/9830";>#9830</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/a3dbc154af4b9f6aebf38b4e5343fed176449a8e";><code>a3dbc15</code></a> feat: add <code>has_non_empty_nulls</code> helper function in <code>OffsetBuffer</code> (<a href="https://redirect.github.com/apache/arrow-rs/issues/9711";>#9711</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/b00b5aa3bbe3aab8ea6595fdd99794a11c1ca730";><code>b00b5aa</code></a> fix(ipc): correct skip_field handling for V4 Union (<a href="https://redirect.github.com/apache/arrow-rs/issues/9829";>#9829</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/b4c02d0e248c4550af1fa3229c6d7d05662f5326";><code>b4c02d0</code></a> support length() on Run-end encoding arrays (<a href="https://redirect.github.com/apache/arrow-rs/issues/9838";>#9838</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/710e68e664ea2f17986d70e621634d76544fe2c6";><code>710e68e</code></a> Prevent ArrayData validation length overflow (<a href="https://redirect.github.com/apache/arrow-rs/issues/9816";>#9816</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/cb8d4c025b65ffa7fcc7bff73a1dee1004759417";><code>cb8d4c0</code></a> fix: correct accounting in <code>DictEncoder::estimated_memory_size</code>, `Interner::e...</li> <li><a href="https://github.com/apache/arrow-rs/commit/4fa8d2ff5f18f2d773f9642631715509f844a062";><code>4fa8d2f</code></a> fix(ipc): replace wildcard in skip_field with explicit DataType handling (<a href="https://redirect.github.com/apache/arrow-rs/issues/9822";>#9822</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/c4b2569276b5da0a57a18abaf3de6e1b04676c1b";><code>c4b2569</code></a> Replace <code>BooleanBufferBuilder</code> with <code>NullBufferBuilder</code> in arrow-json if appl...</li> <li>Additional commits viewable in <a href="https://github.com/apache/arrow-rs/compare/58.1.0...58.2.0";>compare view</a></li> </ul> </details> <br /> Updates `arrow-avro` from 58.1.0 to 58.2.0 <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/apache/arrow-rs/releases";>arrow-avro's releases</a>.</em></p> <blockquote> <h2>arrow 58.2.0</h2> <!-- raw HTML omitted --> <h1>Changelog</h1> <h2><a href="https://github.com/apache/arrow-rs/tree/58.2.0";>58.2.0</a> (2026-04-28)</h2> <p><a href="https://github.com/apache/arrow-rs/compare/58.1.0...58.2.0";>Full Changelog</a></p> <p><strong>Implemented enhancements:</strong></p> <ul> <li>Expose ColumnCloseResult on ArrowColumnChunk <a href="https://redirect.github.com/apache/arrow-rs/issues/9774";>#9774</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Expose FFI data structures fields <a href="https://redirect.github.com/apache/arrow-rs/issues/9771";>#9771</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>short-circuit last predicate in <code>RowFilter</code> when <code>with_limit(N)</code> is set <a href="https://redirect.github.com/apache/arrow-rs/issues/9765";>#9765</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>vectorise dict-index bounds check <a href="https://redirect.github.com/apache/arrow-rs/issues/9747";>#9747</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Refactor <code>RleEncoder::flush_bit_packed_run</code> <a href="https://redirect.github.com/apache/arrow-rs/issues/9734";>#9734</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Add benchmark for cast from/to decimals <a href="https://redirect.github.com/apache/arrow-rs/issues/9728";>#9728</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Add a security policy for arrow-rs <a href="https://redirect.github.com/apache/arrow-rs/issues/9727";>#9727</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow-flight";>arrow-flight</a>]</li> <li>Support <code>FixedSizeList</code> in arrow-json reader <a href="https://redirect.github.com/apache/arrow-rs/issues/9714";>#9714</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>[Variant] Add <code>VariantArrayBuilder::append_nulls</code> API <a href="https://redirect.github.com/apache/arrow-rs/issues/9684";>#9684</a></li> <li>[Json] RunEndEncoded decoder optimization <a href="https://redirect.github.com/apache/arrow-rs/issues/9645";>#9645</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>[Variant] <code>variant_get(..., List<_>)</code> non-Struct types support <a href="https://redirect.github.com/apache/arrow-rs/issues/9615";>#9615</a></li> <li>[Variant] Add unshredded <code>Struct</code> fast-path for <code>variant_get(..., Struct)</code> <a href="https://redirect.github.com/apache/arrow-rs/issues/9596";>#9596</a></li> <li>Allow setting custom line terminator for CSV writer <a href="https://redirect.github.com/apache/arrow-rs/issues/9571";>#9571</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>[Variant] Align cast logic for <code>variant_get</code> to cast kernel for numeric/bool types <a href="https://redirect.github.com/apache/arrow-rs/issues/9564";>#9564</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>ci: use ubuntu-slim where applicable <a href="https://redirect.github.com/apache/arrow-rs/issues/9536";>#9536</a></li> <li>Publicly export <code>arrow_string::Predicate</code> and its methods? <a href="https://redirect.github.com/apache/arrow-rs/issues/9480";>#9480</a></li> <li>Don't create CompressionContext when no compression is selected [IPC] <a href="https://redirect.github.com/apache/arrow-rs/issues/9463";>#9463</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Parquet: Raw level buffering causes unbounded memory growth for sparse columns <a href="https://redirect.github.com/apache/arrow-rs/issues/9446";>#9446</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Parallel Parquet Reading <a href="https://redirect.github.com/apache/arrow-rs/issues/9381";>#9381</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> </ul> <p><strong>Fixed bugs:</strong></p> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/apache/arrow-rs/blob/main/CHANGELOG.md";>arrow-avro's changelog</a>.</em></p> <blockquote> <h2><a href="https://github.com/apache/arrow-rs/tree/58.2.0";>58.2.0</a> (2026-04-28)</h2> <p><a href="https://github.com/apache/arrow-rs/compare/58.1.0...58.2.0";>Full Changelog</a></p> <p><strong>Implemented enhancements:</strong></p> <ul> <li>Expose ColumnCloseResult on ArrowColumnChunk <a href="https://redirect.github.com/apache/arrow-rs/issues/9774";>#9774</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Expose FFI data structures fields <a href="https://redirect.github.com/apache/arrow-rs/issues/9771";>#9771</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>short-circuit last predicate in <code>RowFilter</code> when <code>with_limit(N)</code> is set <a href="https://redirect.github.com/apache/arrow-rs/issues/9765";>#9765</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>vectorise dict-index bounds check <a href="https://redirect.github.com/apache/arrow-rs/issues/9747";>#9747</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Refactor <code>RleEncoder::flush_bit_packed_run</code> <a href="https://redirect.github.com/apache/arrow-rs/issues/9734";>#9734</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Add benchmark for cast from/to decimals <a href="https://redirect.github.com/apache/arrow-rs/issues/9728";>#9728</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Add a security policy for arrow-rs <a href="https://redirect.github.com/apache/arrow-rs/issues/9727";>#9727</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow-flight";>arrow-flight</a>]</li> <li>Support <code>FixedSizeList</code> in arrow-json reader <a href="https://redirect.github.com/apache/arrow-rs/issues/9714";>#9714</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>[Variant] Add <code>VariantArrayBuilder::append_nulls</code> API <a href="https://redirect.github.com/apache/arrow-rs/issues/9684";>#9684</a></li> <li>[Json] RunEndEncoded decoder optimization <a href="https://redirect.github.com/apache/arrow-rs/issues/9645";>#9645</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>[Variant] <code>variant_get(..., List<_>)</code> non-Struct types support <a href="https://redirect.github.com/apache/arrow-rs/issues/9615";>#9615</a></li> <li>[Variant] Add unshredded <code>Struct</code> fast-path for <code>variant_get(..., Struct)</code> <a href="https://redirect.github.com/apache/arrow-rs/issues/9596";>#9596</a></li> <li>Allow setting custom line terminator for CSV writer <a href="https://redirect.github.com/apache/arrow-rs/issues/9571";>#9571</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>[Variant] Align cast logic for <code>variant_get</code> to cast kernel for numeric/bool types <a href="https://redirect.github.com/apache/arrow-rs/issues/9564";>#9564</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>ci: use ubuntu-slim where applicable <a href="https://redirect.github.com/apache/arrow-rs/issues/9536";>#9536</a></li> <li>Publicly export <code>arrow_string::Predicate</code> and its methods? <a href="https://redirect.github.com/apache/arrow-rs/issues/9480";>#9480</a></li> <li>Don't create CompressionContext when no compression is selected [IPC] <a href="https://redirect.github.com/apache/arrow-rs/issues/9463";>#9463</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Parquet: Raw level buffering causes unbounded memory growth for sparse columns <a href="https://redirect.github.com/apache/arrow-rs/issues/9446";>#9446</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Parallel Parquet Reading <a href="https://redirect.github.com/apache/arrow-rs/issues/9381";>#9381</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> </ul> <p><strong>Fixed bugs:</strong></p> <ul> <li>[Variant] <code>unshred_variant</code> panics on malformed bytes despite returning <code>Result</code> <a href="https://redirect.github.com/apache/arrow-rs/issues/9740";>#9740</a></li> <li>RecordBatch::normalize() does not propagate top level null bitmap into the results <a href="https://redirect.github.com/apache/arrow-rs/issues/9732";>#9732</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Incorrect accounting in <code>DictEncoder::estimated_memory_size</code> <a href="https://redirect.github.com/apache/arrow-rs/issues/9719";>#9719</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>arrow-ipc writer does not comply with spec for empty variable-size arrays <a href="https://redirect.github.com/apache/arrow-rs/issues/9716";>#9716</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Panic when reading corrupt parquet file with truncated data instead of ParquetError <a href="https://redirect.github.com/apache/arrow-rs/issues/9705";>#9705</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>NOTICE.txt is inaccurate <a href="https://redirect.github.com/apache/arrow-rs/issues/9703";>#9703</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Unnecessary dependency on regex crate <a href="https://redirect.github.com/apache/arrow-rs/issues/9672";>#9672</a></li> <li>[arrow-avro] Avro reader produces incorrect results when reader schema and writer schema differ <a href="https://redirect.github.com/apache/arrow-rs/issues/9655";>#9655</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>parquet docs are broken on docs.rs <a href="https://redirect.github.com/apache/arrow-rs/issues/9649";>#9649</a></li> <li>[Parquet] ArrowWriter with CDC panics on nested ListArrays <a href="https://redirect.github.com/apache/arrow-rs/issues/9637";>#9637</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow-flight";>arrow-flight</a>]</li> <li>Use release KEYS file for verification instead of dev KEYS <a href="https://redirect.github.com/apache/arrow-rs/issues/9603";>#9603</a></li> <li>IPC reader: handling of dictionaries with only null values <a href="https://redirect.github.com/apache/arrow-rs/issues/9595";>#9595</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Parquet RleDecoder::get_batch_with_dict panics on oob dictionary indices <a href="https://redirect.github.com/apache/arrow-rs/issues/9434";>#9434</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> </ul> <p><strong>Documentation updates:</strong></p> <ul> <li>docs(variant): link VariantArray doc to official Parquet Variant extension type <a href="https://redirect.github.com/apache/arrow-rs/pull/9779";>#9779</a> (<a href="https://github.com/mcharrel";>mcharrel</a>)</li> <li>Document Security Policy <a href="https://redirect.github.com/apache/arrow-rs/pull/9730";>#9730</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow-flight";>arrow-flight</a>] (<a href="https://github.com/alamb";>alamb</a>)</li> <li>Docs: add example of how to read parquet row groups in parallel <a href="https://redirect.github.com/apache/arrow-rs/pull/9396";>#9396</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>] (<a href="https://github.com/alamb";>alamb</a>)</li> </ul> <p><strong>Performance improvements:</strong></p> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/apache/arrow-rs/commit/fc3f77896295df9cd72891cc4d8fdf6349244887";><code>fc3f778</code></a> Prepare for 58.2.0 release (<a href="https://redirect.github.com/apache/arrow-rs/issues/9800";>#9800</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/3c4311c42971046a090308239111ad92181da13c";><code>3c4311c</code></a> Prevent buffer builder length overflow in <code>MutableBuffer::extend_zeros</code> (<a href="https://redirect.github.com/apache/arrow-rs/issues/9820";>#9820</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/11f13a50a1abb483eaa77da24e90cdf0accee244";><code>11f13a5</code></a> feat(parquet): batch RLE runs in level encoder via scan-ahead (<a href="https://redirect.github.com/apache/arrow-rs/issues/9830";>#9830</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/a3dbc154af4b9f6aebf38b4e5343fed176449a8e";><code>a3dbc15</code></a> feat: add <code>has_non_empty_nulls</code> helper function in <code>OffsetBuffer</code> (<a href="https://redirect.github.com/apache/arrow-rs/issues/9711";>#9711</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/b00b5aa3bbe3aab8ea6595fdd99794a11c1ca730";><code>b00b5aa</code></a> fix(ipc): correct skip_field handling for V4 Union (<a href="https://redirect.github.com/apache/arrow-rs/issues/9829";>#9829</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/b4c02d0e248c4550af1fa3229c6d7d05662f5326";><code>b4c02d0</code></a> support length() on Run-end encoding arrays (<a href="https://redirect.github.com/apache/arrow-rs/issues/9838";>#9838</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/710e68e664ea2f17986d70e621634d76544fe2c6";><code>710e68e</code></a> Prevent ArrayData validation length overflow (<a href="https://redirect.github.com/apache/arrow-rs/issues/9816";>#9816</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/cb8d4c025b65ffa7fcc7bff73a1dee1004759417";><code>cb8d4c0</code></a> fix: correct accounting in <code>DictEncoder::estimated_memory_size</code>, `Interner::e...</li> <li><a href="https://github.com/apache/arrow-rs/commit/4fa8d2ff5f18f2d773f9642631715509f844a062";><code>4fa8d2f</code></a> fix(ipc): replace wildcard in skip_field with explicit DataType handling (<a href="https://redirect.github.com/apache/arrow-rs/issues/9822";>#9822</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/c4b2569276b5da0a57a18abaf3de6e1b04676c1b";><code>c4b2569</code></a> Replace <code>BooleanBufferBuilder</code> with <code>NullBufferBuilder</code> in arrow-json if appl...</li> <li>Additional commits viewable in <a href="https://github.com/apache/arrow-rs/compare/58.1.0...58.2.0";>compare view</a></li> </ul> </details> <br /> Updates `arrow-buffer` from 58.1.0 to 58.2.0 <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/apache/arrow-rs/releases";>arrow-buffer's releases</a>.</em></p> <blockquote> <h2>arrow 58.2.0</h2> <!-- raw HTML omitted --> <h1>Changelog</h1> <h2><a href="https://github.com/apache/arrow-rs/tree/58.2.0";>58.2.0</a> (2026-04-28)</h2> <p><a href="https://github.com/apache/arrow-rs/compare/58.1.0...58.2.0";>Full Changelog</a></p> <p><strong>Implemented enhancements:</strong></p> <ul> <li>Expose ColumnCloseResult on ArrowColumnChunk <a href="https://redirect.github.com/apache/arrow-rs/issues/9774";>#9774</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Expose FFI data structures fields <a href="https://redirect.github.com/apache/arrow-rs/issues/9771";>#9771</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>short-circuit last predicate in <code>RowFilter</code> when <code>with_limit(N)</code> is set <a href="https://redirect.github.com/apache/arrow-rs/issues/9765";>#9765</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>vectorise dict-index bounds check <a href="https://redirect.github.com/apache/arrow-rs/issues/9747";>#9747</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Refactor <code>RleEncoder::flush_bit_packed_run</code> <a href="https://redirect.github.com/apache/arrow-rs/issues/9734";>#9734</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Add benchmark for cast from/to decimals <a href="https://redirect.github.com/apache/arrow-rs/issues/9728";>#9728</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Add a security policy for arrow-rs <a href="https://redirect.github.com/apache/arrow-rs/issues/9727";>#9727</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow-flight";>arrow-flight</a>]</li> <li>Support <code>FixedSizeList</code> in arrow-json reader <a href="https://redirect.github.com/apache/arrow-rs/issues/9714";>#9714</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>[Variant] Add <code>VariantArrayBuilder::append_nulls</code> API <a href="https://redirect.github.com/apache/arrow-rs/issues/9684";>#9684</a></li> <li>[Json] RunEndEncoded decoder optimization <a href="https://redirect.github.com/apache/arrow-rs/issues/9645";>#9645</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>[Variant] <code>variant_get(..., List<_>)</code> non-Struct types support <a href="https://redirect.github.com/apache/arrow-rs/issues/9615";>#9615</a></li> <li>[Variant] Add unshredded <code>Struct</code> fast-path for <code>variant_get(..., Struct)</code> <a href="https://redirect.github.com/apache/arrow-rs/issues/9596";>#9596</a></li> <li>Allow setting custom line terminator for CSV writer <a href="https://redirect.github.com/apache/arrow-rs/issues/9571";>#9571</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>[Variant] Align cast logic for <code>variant_get</code> to cast kernel for numeric/bool types <a href="https://redirect.github.com/apache/arrow-rs/issues/9564";>#9564</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>ci: use ubuntu-slim where applicable <a href="https://redirect.github.com/apache/arrow-rs/issues/9536";>#9536</a></li> <li>Publicly export <code>arrow_string::Predicate</code> and its methods? <a href="https://redirect.github.com/apache/arrow-rs/issues/9480";>#9480</a></li> <li>Don't create CompressionContext when no compression is selected [IPC] <a href="https://redirect.github.com/apache/arrow-rs/issues/9463";>#9463</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Parquet: Raw level buffering causes unbounded memory growth for sparse columns <a href="https://redirect.github.com/apache/arrow-rs/issues/9446";>#9446</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Parallel Parquet Reading <a href="https://redirect.github.com/apache/arrow-rs/issues/9381";>#9381</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> </ul> <p><strong>Fixed bugs:</strong></p> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/apache/arrow-rs/blob/main/CHANGELOG.md";>arrow-buffer's changelog</a>.</em></p> <blockquote> <h2><a href="https://github.com/apache/arrow-rs/tree/58.2.0";>58.2.0</a> (2026-04-28)</h2> <p><a href="https://github.com/apache/arrow-rs/compare/58.1.0...58.2.0";>Full Changelog</a></p> <p><strong>Implemented enhancements:</strong></p> <ul> <li>Expose ColumnCloseResult on ArrowColumnChunk <a href="https://redirect.github.com/apache/arrow-rs/issues/9774";>#9774</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Expose FFI data structures fields <a href="https://redirect.github.com/apache/arrow-rs/issues/9771";>#9771</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>short-circuit last predicate in <code>RowFilter</code> when <code>with_limit(N)</code> is set <a href="https://redirect.github.com/apache/arrow-rs/issues/9765";>#9765</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>vectorise dict-index bounds check <a href="https://redirect.github.com/apache/arrow-rs/issues/9747";>#9747</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Refactor <code>RleEncoder::flush_bit_packed_run</code> <a href="https://redirect.github.com/apache/arrow-rs/issues/9734";>#9734</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Add benchmark for cast from/to decimals <a href="https://redirect.github.com/apache/arrow-rs/issues/9728";>#9728</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Add a security policy for arrow-rs <a href="https://redirect.github.com/apache/arrow-rs/issues/9727";>#9727</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow-flight";>arrow-flight</a>]</li> <li>Support <code>FixedSizeList</code> in arrow-json reader <a href="https://redirect.github.com/apache/arrow-rs/issues/9714";>#9714</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>[Variant] Add <code>VariantArrayBuilder::append_nulls</code> API <a href="https://redirect.github.com/apache/arrow-rs/issues/9684";>#9684</a></li> <li>[Json] RunEndEncoded decoder optimization <a href="https://redirect.github.com/apache/arrow-rs/issues/9645";>#9645</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>[Variant] <code>variant_get(..., List<_>)</code> non-Struct types support <a href="https://redirect.github.com/apache/arrow-rs/issues/9615";>#9615</a></li> <li>[Variant] Add unshredded <code>Struct</code> fast-path for <code>variant_get(..., Struct)</code> <a href="https://redirect.github.com/apache/arrow-rs/issues/9596";>#9596</a></li> <li>Allow setting custom line terminator for CSV writer <a href="https://redirect.github.com/apache/arrow-rs/issues/9571";>#9571</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>[Variant] Align cast logic for <code>variant_get</code> to cast kernel for numeric/bool types <a href="https://redirect.github.com/apache/arrow-rs/issues/9564";>#9564</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>ci: use ubuntu-slim where applicable <a href="https://redirect.github.com/apache/arrow-rs/issues/9536";>#9536</a></li> <li>Publicly export <code>arrow_string::Predicate</code> and its methods? <a href="https://redirect.github.com/apache/arrow-rs/issues/9480";>#9480</a></li> <li>Don't create CompressionContext when no compression is selected [IPC] <a href="https://redirect.github.com/apache/arrow-rs/issues/9463";>#9463</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Parquet: Raw level buffering causes unbounded memory growth for sparse columns <a href="https://redirect.github.com/apache/arrow-rs/issues/9446";>#9446</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Parallel Parquet Reading <a href="https://redirect.github.com/apache/arrow-rs/issues/9381";>#9381</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> </ul> <p><strong>Fixed bugs:</strong></p> <ul> <li>[Variant] <code>unshred_variant</code> panics on malformed bytes despite returning <code>Result</code> <a href="https://redirect.github.com/apache/arrow-rs/issues/9740";>#9740</a></li> <li>RecordBatch::normalize() does not propagate top level null bitmap into the results <a href="https://redirect.github.com/apache/arrow-rs/issues/9732";>#9732</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Incorrect accounting in <code>DictEncoder::estimated_memory_size</code> <a href="https://redirect.github.com/apache/arrow-rs/issues/9719";>#9719</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>arrow-ipc writer does not comply with spec for empty variable-size arrays <a href="https://redirect.github.com/apache/arrow-rs/issues/9716";>#9716</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Panic when reading corrupt parquet file with truncated data instead of ParquetError <a href="https://redirect.github.com/apache/arrow-rs/issues/9705";>#9705</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>NOTICE.txt is inaccurate <a href="https://redirect.github.com/apache/arrow-rs/issues/9703";>#9703</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Unnecessary dependency on regex crate <a href="https://redirect.github.com/apache/arrow-rs/issues/9672";>#9672</a></li> <li>[arrow-avro] Avro reader produces incorrect results when reader schema and writer schema differ <a href="https://redirect.github.com/apache/arrow-rs/issues/9655";>#9655</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>parquet docs are broken on docs.rs <a href="https://redirect.github.com/apache/arrow-rs/issues/9649";>#9649</a></li> <li>[Parquet] ArrowWriter with CDC panics on nested ListArrays <a href="https://redirect.github.com/apache/arrow-rs/issues/9637";>#9637</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow-flight";>arrow-flight</a>]</li> <li>Use release KEYS file for verification instead of dev KEYS <a href="https://redirect.github.com/apache/arrow-rs/issues/9603";>#9603</a></li> <li>IPC reader: handling of dictionaries with only null values <a href="https://redirect.github.com/apache/arrow-rs/issues/9595";>#9595</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Parquet RleDecoder::get_batch_with_dict panics on oob dictionary indices <a href="https://redirect.github.com/apache/arrow-rs/issues/9434";>#9434</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> </ul> <p><strong>Documentation updates:</strong></p> <ul> <li>docs(variant): link VariantArray doc to official Parquet Variant extension type <a href="https://redirect.github.com/apache/arrow-rs/pull/9779";>#9779</a> (<a href="https://github.com/mcharrel";>mcharrel</a>)</li> <li>Document Security Policy <a href="https://redirect.github.com/apache/arrow-rs/pull/9730";>#9730</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow-flight";>arrow-flight</a>] (<a href="https://github.com/alamb";>alamb</a>)</li> <li>Docs: add example of how to read parquet row groups in parallel <a href="https://redirect.github.com/apache/arrow-rs/pull/9396";>#9396</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>] (<a href="https://github.com/alamb";>alamb</a>)</li> </ul> <p><strong>Performance improvements:</strong></p> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/apache/arrow-rs/commit/fc3f77896295df9cd72891cc4d8fdf6349244887";><code>fc3f778</code></a> Prepare for 58.2.0 release (<a href="https://redirect.github.com/apache/arrow-rs/issues/9800";>#9800</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/3c4311c42971046a090308239111ad92181da13c";><code>3c4311c</code></a> Prevent buffer builder length overflow in <code>MutableBuffer::extend_zeros</code> (<a href="https://redirect.github.com/apache/arrow-rs/issues/9820";>#9820</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/11f13a50a1abb483eaa77da24e90cdf0accee244";><code>11f13a5</code></a> feat(parquet): batch RLE runs in level encoder via scan-ahead (<a href="https://redirect.github.com/apache/arrow-rs/issues/9830";>#9830</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/a3dbc154af4b9f6aebf38b4e5343fed176449a8e";><code>a3dbc15</code></a> feat: add <code>has_non_empty_nulls</code> helper function in <code>OffsetBuffer</code> (<a href="https://redirect.github.com/apache/arrow-rs/issues/9711";>#9711</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/b00b5aa3bbe3aab8ea6595fdd99794a11c1ca730";><code>b00b5aa</code></a> fix(ipc): correct skip_field handling for V4 Union (<a href="https://redirect.github.com/apache/arrow-rs/issues/9829";>#9829</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/b4c02d0e248c4550af1fa3229c6d7d05662f5326";><code>b4c02d0</code></a> support length() on Run-end encoding arrays (<a href="https://redirect.github.com/apache/arrow-rs/issues/9838";>#9838</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/710e68e664ea2f17986d70e621634d76544fe2c6";><code>710e68e</code></a> Prevent ArrayData validation length overflow (<a href="https://redirect.github.com/apache/arrow-rs/issues/9816";>#9816</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/cb8d4c025b65ffa7fcc7bff73a1dee1004759417";><code>cb8d4c0</code></a> fix: correct accounting in <code>DictEncoder::estimated_memory_size</code>, `Interner::e...</li> <li><a href="https://github.com/apache/arrow-rs/commit/4fa8d2ff5f18f2d773f9642631715509f844a062";><code>4fa8d2f</code></a> fix(ipc): replace wildcard in skip_field with explicit DataType handling (<a href="https://redirect.github.com/apache/arrow-rs/issues/9822";>#9822</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/c4b2569276b5da0a57a18abaf3de6e1b04676c1b";><code>c4b2569</code></a> Replace <code>BooleanBufferBuilder</code> with <code>NullBufferBuilder</code> in arrow-json if appl...</li> <li>Additional commits viewable in <a href="https://github.com/apache/arrow-rs/compare/58.1.0...58.2.0";>compare view</a></li> </ul> </details> <br /> Updates `arrow-data` from 58.1.0 to 58.2.0 <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/apache/arrow-rs/releases";>arrow-data's releases</a>.</em></p> <blockquote> <h2>arrow 58.2.0</h2> <!-- raw HTML omitted --> <h1>Changelog</h1> <h2><a href="https://github.com/apache/arrow-rs/tree/58.2.0";>58.2.0</a> (2026-04-28)</h2> <p><a href="https://github.com/apache/arrow-rs/compare/58.1.0...58.2.0";>Full Changelog</a></p> <p><strong>Implemented enhancements:</strong></p> <ul> <li>Expose ColumnCloseResult on ArrowColumnChunk <a href="https://redirect.github.com/apache/arrow-rs/issues/9774";>#9774</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Expose FFI data structures fields <a href="https://redirect.github.com/apache/arrow-rs/issues/9771";>#9771</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>short-circuit last predicate in <code>RowFilter</code> when <code>with_limit(N)</code> is set <a href="https://redirect.github.com/apache/arrow-rs/issues/9765";>#9765</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>vectorise dict-index bounds check <a href="https://redirect.github.com/apache/arrow-rs/issues/9747";>#9747</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Refactor <code>RleEncoder::flush_bit_packed_run</code> <a href="https://redirect.github.com/apache/arrow-rs/issues/9734";>#9734</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Add benchmark for cast from/to decimals <a href="https://redirect.github.com/apache/arrow-rs/issues/9728";>#9728</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Add a security policy for arrow-rs <a href="https://redirect.github.com/apache/arrow-rs/issues/9727";>#9727</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow-flight";>arrow-flight</a>]</li> <li>Support <code>FixedSizeList</code> in arrow-json reader <a href="https://redirect.github.com/apache/arrow-rs/issues/9714";>#9714</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>[Variant] Add <code>VariantArrayBuilder::append_nulls</code> API <a href="https://redirect.github.com/apache/arrow-rs/issues/9684";>#9684</a></li> <li>[Json] RunEndEncoded decoder optimization <a href="https://redirect.github.com/apache/arrow-rs/issues/9645";>#9645</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>[Variant] <code>variant_get(..., List<_>)</code> non-Struct types support <a href="https://redirect.github.com/apache/arrow-rs/issues/9615";>#9615</a></li> <li>[Variant] Add unshredded <code>Struct</code> fast-path for <code>variant_get(..., Struct)</code> <a href="https://redirect.github.com/apache/arrow-rs/issues/9596";>#9596</a></li> <li>Allow setting custom line terminator for CSV writer <a href="https://redirect.github.com/apache/arrow-rs/issues/9571";>#9571</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>[Variant] Align cast logic for <code>variant_get</code> to cast kernel for numeric/bool types <a href="https://redirect.github.com/apache/arrow-rs/issues/9564";>#9564</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>ci: use ubuntu-slim where applicable <a href="https://redirect.github.com/apache/arrow-rs/issues/9536";>#9536</a></li> <li>Publicly export <code>arrow_string::Predicate</code> and its methods? <a href="https://redirect.github.com/apache/arrow-rs/issues/9480";>#9480</a></li> <li>Don't create CompressionContext when no compression is selected [IPC] <a href="https://redirect.github.com/apache/arrow-rs/issues/9463";>#9463</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Parquet: Raw level buffering causes unbounded memory growth for sparse columns <a href="https://redirect.github.com/apache/arrow-rs/issues/9446";>#9446</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Parallel Parquet Reading <a href="https://redirect.github.com/apache/arrow-rs/issues/9381";>#9381</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> </ul> <p><strong>Fixed bugs:</strong></p> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/apache/arrow-rs/blob/main/CHANGELOG.md";>arrow-data's changelog</a>.</em></p> <blockquote> <h2><a href="https://github.com/apache/arrow-rs/tree/58.2.0";>58.2.0</a> (2026-04-28)</h2> <p><a href="https://github.com/apache/arrow-rs/compare/58.1.0...58.2.0";>Full Changelog</a></p> <p><strong>Implemented enhancements:</strong></p> <ul> <li>Expose ColumnCloseResult on ArrowColumnChunk <a href="https://redirect.github.com/apache/arrow-rs/issues/9774";>#9774</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Expose FFI data structures fields <a href="https://redirect.github.com/apache/arrow-rs/issues/9771";>#9771</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>short-circuit last predicate in <code>RowFilter</code> when <code>with_limit(N)</code> is set <a href="https://redirect.github.com/apache/arrow-rs/issues/9765";>#9765</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>vectorise dict-index bounds check <a href="https://redirect.github.com/apache/arrow-rs/issues/9747";>#9747</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Refactor <code>RleEncoder::flush_bit_packed_run</code> <a href="https://redirect.github.com/apache/arrow-rs/issues/9734";>#9734</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Add benchmark for cast from/to decimals <a href="https://redirect.github.com/apache/arrow-rs/issues/9728";>#9728</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Add a security policy for arrow-rs <a href="https://redirect.github.com/apache/arrow-rs/issues/9727";>#9727</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow-flight";>arrow-flight</a>]</li> <li>Support <code>FixedSizeList</code> in arrow-json reader <a href="https://redirect.github.com/apache/arrow-rs/issues/9714";>#9714</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>[Variant] Add <code>VariantArrayBuilder::append_nulls</code> API <a href="https://redirect.github.com/apache/arrow-rs/issues/9684";>#9684</a></li> <li>[Json] RunEndEncoded decoder optimization <a href="https://redirect.github.com/apache/arrow-rs/issues/9645";>#9645</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>[Variant] <code>variant_get(..., List<_>)</code> non-Struct types support <a href="https://redirect.github.com/apache/arrow-rs/issues/9615";>#9615</a></li> <li>[Variant] Add unshredded <code>Struct</code> fast-path for <code>variant_get(..., Struct)</code> <a href="https://redirect.github.com/apache/arrow-rs/issues/9596";>#9596</a></li> <li>Allow setting custom line terminator for CSV writer <a href="https://redirect.github.com/apache/arrow-rs/issues/9571";>#9571</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>[Variant] Align cast logic for <code>variant_get</code> to cast kernel for numeric/bool types <a href="https://redirect.github.com/apache/arrow-rs/issues/9564";>#9564</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>ci: use ubuntu-slim where applicable <a href="https://redirect.github.com/apache/arrow-rs/issues/9536";>#9536</a></li> <li>Publicly export <code>arrow_string::Predicate</code> and its methods? <a href="https://redirect.github.com/apache/arrow-rs/issues/9480";>#9480</a></li> <li>Don't create CompressionContext when no compression is selected [IPC] <a href="https://redirect.github.com/apache/arrow-rs/issues/9463";>#9463</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Parquet: Raw level buffering causes unbounded memory growth for sparse columns <a href="https://redirect.github.com/apache/arrow-rs/issues/9446";>#9446</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Parallel Parquet Reading <a href="https://redirect.github.com/apache/arrow-rs/issues/9381";>#9381</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> </ul> <p><strong>Fixed bugs:</strong></p> <ul> <li>[Variant] <code>unshred_variant</code> panics on malformed bytes despite returning <code>Result</code> <a href="https://redirect.github.com/apache/arrow-rs/issues/9740";>#9740</a></li> <li>RecordBatch::normalize() does not propagate top level null bitmap into the results <a href="https://redirect.github.com/apache/arrow-rs/issues/9732";>#9732</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Incorrect accounting in <code>DictEncoder::estimated_memory_size</code> <a href="https://redirect.github.com/apache/arrow-rs/issues/9719";>#9719</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>arrow-ipc writer does not comply with spec for empty variable-size arrays <a href="https://redirect.github.com/apache/arrow-rs/issues/9716";>#9716</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Panic when reading corrupt parquet file with truncated data instead of ParquetError <a href="https://redirect.github.com/apache/arrow-rs/issues/9705";>#9705</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>NOTICE.txt is inaccurate <a href="https://redirect.github.com/apache/arrow-rs/issues/9703";>#9703</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Unnecessary dependency on regex crate <a href="https://redirect.github.com/apache/arrow-rs/issues/9672";>#9672</a></li> <li>[arrow-avro] Avro reader produces incorrect results when reader schema and writer schema differ <a href="https://redirect.github.com/apache/arrow-rs/issues/9655";>#9655</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>parquet docs are broken on docs.rs <a href="https://redirect.github.com/apache/arrow-rs/issues/9649";>#9649</a></li> <li>[Parquet] ArrowWriter with CDC panics on nested ListArrays <a href="https://redirect.github.com/apache/arrow-rs/issues/9637";>#9637</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow-flight";>arrow-flight</a>]</li> <li>Use release KEYS file for verification instead of dev KEYS <a href="https://redirect.github.com/apache/arrow-rs/issues/9603";>#9603</a></li> <li>IPC reader: handling of dictionaries with only null values <a href="https://redirect.github.com/apache/arrow-rs/issues/9595";>#9595</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Parquet RleDecoder::get_batch_with_dict panics on oob dictionary indices <a href="https://redirect.github.com/apache/arrow-rs/issues/9434";>#9434</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> </ul> <p><strong>Documentation updates:</strong></p> <ul> <li>docs(variant): link VariantArray doc to official Parquet Variant extension type <a href="https://redirect.github.com/apache/arrow-rs/pull/9779";>#9779</a> (<a href="https://github.com/mcharrel";>mcharrel</a>)</li> <li>Document Security Policy <a href="https://redirect.github.com/apache/arrow-rs/pull/9730";>#9730</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow-flight";>arrow-flight</a>] (<a href="https://github.com/alamb";>alamb</a>)</li> <li>Docs: add example of how to read parquet row groups in parallel <a href="https://redirect.github.com/apache/arrow-rs/pull/9396";>#9396</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>] (<a href="https://github.com/alamb";>alamb</a>)</li> </ul> <p><strong>Performance improvements:</strong></p> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/apache/arrow-rs/commit/fc3f77896295df9cd72891cc4d8fdf6349244887";><code>fc3f778</code></a> Prepare for 58.2.0 release (<a href="https://redirect.github.com/apache/arrow-rs/issues/9800";>#9800</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/3c4311c42971046a090308239111ad92181da13c";><code>3c4311c</code></a> Prevent buffer builder length overflow in <code>MutableBuffer::extend_zeros</code> (<a href="https://redirect.github.com/apache/arrow-rs/issues/9820";>#9820</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/11f13a50a1abb483eaa77da24e90cdf0accee244";><code>11f13a5</code></a> feat(parquet): batch RLE runs in level encoder via scan-ahead (<a href="https://redirect.github.com/apache/arrow-rs/issues/9830";>#9830</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/a3dbc154af4b9f6aebf38b4e5343fed176449a8e";><code>a3dbc15</code></a> feat: add <code>has_non_empty_nulls</code> helper function in <code>OffsetBuffer</code> (<a href="https://redirect.github.com/apache/arrow-rs/issues/9711";>#9711</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/b00b5aa3bbe3aab8ea6595fdd99794a11c1ca730";><code>b00b5aa</code></a> fix(ipc): correct skip_field handling for V4 Union (<a href="https://redirect.github.com/apache/arrow-rs/issues/9829";>#9829</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/b4c02d0e248c4550af1fa3229c6d7d05662f5326";><code>b4c02d0</code></a> support length() on Run-end encoding arrays (<a href="https://redirect.github.com/apache/arrow-rs/issues/9838";>#9838</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/710e68e664ea2f17986d70e621634d76544fe2c6";><code>710e68e</code></a> Prevent ArrayData validation length overflow (<a href="https://redirect.github.com/apache/arrow-rs/issues/9816";>#9816</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/cb8d4c025b65ffa7fcc7bff73a1dee1004759417";><code>cb8d4c0</code></a> fix: correct accounting in <code>DictEncoder::estimated_memory_size</code>, `Interner::e...</li> <li><a href="https://github.com/apache/arrow-rs/commit/4fa8d2ff5f18f2d773f9642631715509f844a062";><code>4fa8d2f</code></a> fix(ipc): replace wildcard in skip_field with explicit DataType handling (<a href="https://redirect.github.com/apache/arrow-rs/issues/9822";>#9822</a>)</li> <li><a href="https://github.com/apache/arrow-rs/commit/c4b2569276b5da0a57a18abaf3de6e1b04676c1b";><code>c4b2569</code></a> Replace <code>BooleanBufferBuilder</code> with <code>NullBufferBuilder</code> in arrow-json if appl...</li> <li>Additional commits viewable in <a href="https://github.com/apache/arrow-rs/compare/58.1.0...58.2.0";>compare view</a></li> </ul> </details> <br /> Updates `arrow-flight` from 58.1.0 to 58.2.0 <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/apache/arrow-rs/releases";>arrow-flight's releases</a>.</em></p> <blockquote> <h2>arrow 58.2.0</h2> <!-- raw HTML omitted --> <h1>Changelog</h1> <h2><a href="https://github.com/apache/arrow-rs/tree/58.2.0";>58.2.0</a> (2026-04-28)</h2> <p><a href="https://github.com/apache/arrow-rs/compare/58.1.0...58.2.0";>Full Changelog</a></p> <p><strong>Implemented enhancements:</strong></p> <ul> <li>Expose ColumnCloseResult on ArrowColumnChunk <a href="https://redirect.github.com/apache/arrow-rs/issues/9774";>#9774</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Expose FFI data structures fields <a href="https://redirect.github.com/apache/arrow-rs/issues/9771";>#9771</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>short-circuit last predicate in <code>RowFilter</code> when <code>with_limit(N)</code> is set <a href="https://redirect.github.com/apache/arrow-rs/issues/9765";>#9765</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>vectorise dict-index bounds check <a href="https://redirect.github.com/apache/arrow-rs/issues/9747";>#9747</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Refactor <code>RleEncoder::flush_bit_packed_run</code> <a href="https://redirect.github.com/apache/arrow-rs/issues/9734";>#9734</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>]</li> <li>Add benchmark for cast from/to decimals <a href="https://redirect.github.com/apache/arrow-rs/issues/9728";>#9728</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>Add a security policy for arrow-rs <a href="https://redirect.github.com/apache/arrow-rs/issues/9727";>#9727</a> [<a href="https://github.com/apache/arrow-rs/labels/parquet";>parquet</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>] [<a href="https://github.com/apache/arrow-rs/labels/arrow-flight";>arrow-flight</a>]</li> <li>Support <code>FixedSizeList</code> in arrow-json reader <a href="https://redirect.github.com/apache/arrow-rs/issues/9714";>#9714</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>[Variant] Add <code>VariantArrayBuilder::append_nulls</code> API <a href="https://redirect.github.com/apache/arrow-rs/issues/9684";>#9684</a></li> <li>[Json] RunEndEncoded decoder optimization <a href="https://redirect.github.com/apache/arrow-rs/issues/9645";>#9645</a> [<a href="https://github.com/apache/arrow-rs/labels/arrow";>arrow</a>]</li> <li>[Variant] <code>variant_get(..., List<_>)</code> non-Struct types support <a href="https://redirect.github.com/apache/arrow-rs/issues/9615";>#9615</a></li> <li>[Variant] Add unshredded <code>Struct</code> fast-path for <code>variant_get(..., Struct)</code> <a href="https://redirect.github.com/apache/arrow-rs/issues/9596";>#9596<... _Description 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