Merge branch 'apache:master' into master

.github/workflows/integration.yml

@@ -48,7 +48,6 @@ on:
       - arrow/**
 
 jobs:
-
   integration:
     name: Archery test With other arrows
     runs-on: ubuntu-latest
@@ -65,7 +64,9 @@ jobs:
       ARROW_INTEGRATION_GO: ON
       ARROW_INTEGRATION_JAVA: ON
       ARROW_INTEGRATION_JS: ON
-      ARCHERY_INTEGRATION_WITH_NANOARROW: "1"
+      ARCHERY_INTEGRATION_TARGET_IMPLEMENTATIONS: "rust"
+      # Disable nanoarrow integration, due to https://github.com/apache/arrow-rs/issues/5052
+      ARCHERY_INTEGRATION_WITH_NANOARROW: "0"
       # https://github.com/apache/arrow/pull/38403/files#r1371281630
       ARCHERY_INTEGRATION_WITH_RUST: "1"
       # These are necessary because the github runner overrides $HOME
@@ -118,9 +119,9 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        rust: [ stable ]
-        # PyArrow 13 was the last version prior to introduction to Arrow PyCapsules
-        pyarrow: [ "13", "14" ]
+        rust: [stable]
+        # PyArrow 15 was the first version to introduce StringView/BinaryView support
+        pyarrow: ["15", "16", "17"]
     steps:
       - uses: actions/checkout@v4
         with:

.github/workflows/rust.yml

@@ -100,6 +100,13 @@ jobs:
         run: rustup component add rustfmt
       - name: Format arrow
         run: cargo fmt --all -- --check
+      - name: Format parquet
+        # Many modules in parquet are skipped, so check parquet separately. If this check fails, run:
+        #   cargo fmt -p parquet -- --config skip_children=true `find ./parquet -name "*.rs" \! -name format.rs`
+        # from the top level arrow-rs directory and check in the result.
+        # https://github.com/apache/arrow-rs/issues/6179
+        working-directory: parquet
+        run: cargo fmt -p parquet -- --check --config skip_children=true `find . -name "*.rs" \! -name format.rs`
       - name: Format object_store
         working-directory: object_store
         run: cargo fmt --all -- --check

CHANGELOG-old.md

@@ -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)