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Prepare arrow/parquet 53.0.0 release #6338

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67 changes: 67 additions & 0 deletions CHANGELOG-old.md
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Expand Up @@ -19,6 +19,73 @@

# Historical Changelog

## [52.2.0](https://github.com/apache/arrow-rs/tree/52.2.0) (2024-07-24)

[Full Changelog](https://github.com/apache/arrow-rs/compare/52.1.0...52.2.0)

**Implemented enhancements:**

- Faster min/max for string/binary view arrays [\#6088](https://github.com/apache/arrow-rs/issues/6088) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
- Support casting to/from Utf8View [\#6076](https://github.com/apache/arrow-rs/issues/6076) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
- Min/max support for String/BinaryViewArray [\#6052](https://github.com/apache/arrow-rs/issues/6052) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
- Improve performance of constructing `ByteView`s for small strings [\#6034](https://github.com/apache/arrow-rs/issues/6034) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
- Fast UTF-8 validation when reading StringViewArray from Parquet [\#5995](https://github.com/apache/arrow-rs/issues/5995) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)]
- Optimize StringView row decoding [\#5945](https://github.com/apache/arrow-rs/issues/5945) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
- Implementing `deduplicate` / `intern` functionality for StringView [\#5910](https://github.com/apache/arrow-rs/issues/5910) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]
- Add `FlightSqlServiceClient::new_from_inner` [\#6003](https://github.com/apache/arrow-rs/pull/6003) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] [[arrow-flight](https://github.com/apache/arrow-rs/labels/arrow-flight)] ([lewiszlw](https://github.com/lewiszlw))
- Complete `StringViewArray` and `BinaryViewArray` parquet decoder: [\#6004](https://github.com/apache/arrow-rs/pull/6004) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([XiangpengHao](https://github.com/XiangpengHao))
- Add begin/end\_transaction methods in FlightSqlServiceClient [\#6026](https://github.com/apache/arrow-rs/pull/6026) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] [[arrow-flight](https://github.com/apache/arrow-rs/labels/arrow-flight)] ([lewiszlw](https://github.com/lewiszlw))
- Read Parquet statistics as arrow `Arrays` [\#6046](https://github.com/apache/arrow-rs/pull/6046) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([efredine](https://github.com/efredine))

**Fixed bugs:**

- Panic in `ParquetMetadata::memory_size` if no min/max set [\#6091](https://github.com/apache/arrow-rs/issues/6091) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)]
- BinaryViewArray doesn't roundtrip a single `Some(&[])` through parquet [\#6086](https://github.com/apache/arrow-rs/issues/6086) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)]
- Parquet `ColumnIndex` for null columns is written even when statistics are disabled [\#6010](https://github.com/apache/arrow-rs/issues/6010) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)]

**Documentation updates:**

- Fix typo in GenericByteViewArray documentation [\#6054](https://github.com/apache/arrow-rs/pull/6054) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([progval](https://github.com/progval))
- Minor: Improve parquet PageIndex documentation [\#6042](https://github.com/apache/arrow-rs/pull/6042) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([alamb](https://github.com/alamb))

**Closed issues:**

- Potential performance improvements for reading Parquet to StringViewArray/BinaryViewArray [\#5904](https://github.com/apache/arrow-rs/issues/5904) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] [[arrow](https://github.com/apache/arrow-rs/labels/arrow)]

**Merged pull requests:**

- Faster `GenericByteView` construction [\#6102](https://github.com/apache/arrow-rs/pull/6102) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([XiangpengHao](https://github.com/XiangpengHao))
- Add benchmark to track byte-view construction performance [\#6101](https://github.com/apache/arrow-rs/pull/6101) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([XiangpengHao](https://github.com/XiangpengHao))
- Optimize `bool_or` using `max_boolean` [\#6100](https://github.com/apache/arrow-rs/pull/6100) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([simonvandel](https://github.com/simonvandel))
- Optimize `max_boolean` by operating on u64 chunks [\#6098](https://github.com/apache/arrow-rs/pull/6098) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([simonvandel](https://github.com/simonvandel))
- fix panic in `ParquetMetadata::memory_size`: check has\_min\_max\_set before invoking min\(\)/max\(\) [\#6092](https://github.com/apache/arrow-rs/pull/6092) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([Fischer0522](https://github.com/Fischer0522))
- Implement specialized min/max for `GenericBinaryView` \(`StringView` and `BinaryView`\) [\#6089](https://github.com/apache/arrow-rs/pull/6089) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([XiangpengHao](https://github.com/XiangpengHao))
- Add PartialEq to ParquetMetaData and FileMetadata [\#6082](https://github.com/apache/arrow-rs/pull/6082) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([adriangb](https://github.com/adriangb))
- Enable casting from Utf8View [\#6077](https://github.com/apache/arrow-rs/pull/6077) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([a10y](https://github.com/a10y))
- StringView support in arrow-csv [\#6062](https://github.com/apache/arrow-rs/pull/6062) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([2010YOUY01](https://github.com/2010YOUY01))
- Implement min max support for string/binary view types [\#6053](https://github.com/apache/arrow-rs/pull/6053) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([XiangpengHao](https://github.com/XiangpengHao))
- Minor: clarify the relationship between `file::metadata` and `format` in docs [\#6049](https://github.com/apache/arrow-rs/pull/6049) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([alamb](https://github.com/alamb))
- Minor API adjustments for StringViewBuilder [\#6047](https://github.com/apache/arrow-rs/pull/6047) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([XiangpengHao](https://github.com/XiangpengHao))
- Add parquet `StatisticsConverter` for arrow reader [\#6046](https://github.com/apache/arrow-rs/pull/6046) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([efredine](https://github.com/efredine))
- Directly decode String/BinaryView types from arrow-row format [\#6044](https://github.com/apache/arrow-rs/pull/6044) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([XiangpengHao](https://github.com/XiangpengHao))
- Clean up unused code for view types in offset buffer [\#6040](https://github.com/apache/arrow-rs/pull/6040) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([XiangpengHao](https://github.com/XiangpengHao))
- Avoid using Buffer api that accidentally copies data [\#6039](https://github.com/apache/arrow-rs/pull/6039) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] [[arrow-flight](https://github.com/apache/arrow-rs/labels/arrow-flight)] ([XiangpengHao](https://github.com/XiangpengHao))
- MINOR: Fix `hashbrown` version in `arrow-array`, remove from `arrow-row` [\#6035](https://github.com/apache/arrow-rs/pull/6035) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([mbrobbel](https://github.com/mbrobbel))
- Improve performance reading `ByteViewArray` from parquet by removing an implicit copy [\#6031](https://github.com/apache/arrow-rs/pull/6031) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([XiangpengHao](https://github.com/XiangpengHao))
- Add begin/end\_transaction methods in FlightSqlServiceClient [\#6026](https://github.com/apache/arrow-rs/pull/6026) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] [[arrow-flight](https://github.com/apache/arrow-rs/labels/arrow-flight)] ([lewiszlw](https://github.com/lewiszlw))
- Unsafe improvements: core `parquet` crate. [\#6024](https://github.com/apache/arrow-rs/pull/6024) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([veluca93](https://github.com/veluca93))
- Additional tests for parquet reader utf8 validation [\#6023](https://github.com/apache/arrow-rs/pull/6023) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([alamb](https://github.com/alamb))
- Update zstd-sys requirement from \>=2.0.0, \<2.0.12 to \>=2.0.0, \<2.0.13 [\#6019](https://github.com/apache/arrow-rs/pull/6019) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([dependabot[bot]](https://github.com/apps/dependabot))
- fix doc ci in latest rust nightly version [\#6012](https://github.com/apache/arrow-rs/pull/6012) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] [[arrow-flight](https://github.com/apache/arrow-rs/labels/arrow-flight)] ([Rachelint](https://github.com/Rachelint))
- Do not write `ColumnIndex` for null columns when not writing page statistics [\#6011](https://github.com/apache/arrow-rs/pull/6011) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([etseidl](https://github.com/etseidl))
- Fast utf8 validation when loading string view from parquet [\#6009](https://github.com/apache/arrow-rs/pull/6009) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([XiangpengHao](https://github.com/XiangpengHao))
- Deduplicate strings/binarys when building view types [\#6005](https://github.com/apache/arrow-rs/pull/6005) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([XiangpengHao](https://github.com/XiangpengHao))
- Complete `StringViewArray` and `BinaryViewArray` parquet decoder: implement delta byte array and delta length byte array encoding [\#6004](https://github.com/apache/arrow-rs/pull/6004) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([XiangpengHao](https://github.com/XiangpengHao))
- Add `FlightSqlServiceClient::new_from_inner` [\#6003](https://github.com/apache/arrow-rs/pull/6003) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] [[arrow-flight](https://github.com/apache/arrow-rs/labels/arrow-flight)] ([lewiszlw](https://github.com/lewiszlw))
- Rename `Schema::all_fields` to `flattened_fields` [\#6001](https://github.com/apache/arrow-rs/pull/6001) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] [[arrow-flight](https://github.com/apache/arrow-rs/labels/arrow-flight)] ([lewiszlw](https://github.com/lewiszlw))
- Refine documentation and examples for `DataType` [\#5997](https://github.com/apache/arrow-rs/pull/5997) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([alamb](https://github.com/alamb))
- implement `DataType::try_form(&str)` [\#5994](https://github.com/apache/arrow-rs/pull/5994) [[arrow](https://github.com/apache/arrow-rs/labels/arrow)] ([samuelcolvin](https://github.com/samuelcolvin))
- Implement dictionary support for reading ByteView from parquet [\#5973](https://github.com/apache/arrow-rs/pull/5973) [[parquet](https://github.com/apache/arrow-rs/labels/parquet)] ([XiangpengHao](https://github.com/XiangpengHao))
## [52.1.0](https://github.com/apache/arrow-rs/tree/52.1.0) (2024-07-02)

[Full Changelog](https://github.com/apache/arrow-rs/compare/52.0.0...52.1.0)
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