Gang Wu

ST_Aggr_ConvexHull: fix convex hull of single geometry

7

The convex hull of a single geometry should be itself. However, the result without this patch returns an empty multi polygon.

PARQUET-2196: Support LZ4_RAW codec

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This PR implements the LZ4_RAW codec which was introduced by parquet format v2.9.0. Since there are a lot of common logic between the LZ4_RAW and SNAPPY codecs, this patch moves...

PARQUET-2195: Add scan command to parquet-cli

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This PR enhances parquet-cli by adding a scan command to go through all records without printing them. This is useful when users need to verify if the parquet file is...

Parquet, Arrow: Refactor vectorized reader

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This patch is the preparation work of https://github.com/apache/iceberg/issues/7162 and it contains following changes: - Add VectorizedValuesReader interface for future extension. - Refactor VectorizedPageIterator to use VectorizedValuesReader. - Consolidate duplicate code...

(#22506) arrow: fix config_options

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Specify library name and version: **arrow/15.0.0** Fix https://github.com/conan-io/conan-center-index/issues/22506 --- - [x] I've read the [contributing guidelines](https://github.com/conan-io/conan-center-index/blob/master/CONTRIBUTING.md). - [x] I've used a [recent](https://github.com/conan-io/conan/releases/latest) Conan client version close to the [currently deployed](https://github.com/conan-io/conan-center-index/blob/master/.c3i/config_v1.yml#L6)....

- [x] GitHub Action CI Check. - https://github.com/apache/orc/actions/workflows/build_and_test.yml?query=branch%3Abranch-1.9 - Java - 8.0.402+6 - 11.0.22+7 - 17.0.10+7 - C++ - GNU 8.3.0/9.3.1/9.4.0/10.2.1/11.4.0/11.4.1/12.2.0/12.3.1 - AppleClang 13.0.0.13000029/14.0.0.14000029/15.0.0.15000040 - MSVC 19.29.30153.0 - Ubuntu 20.04.6...

### Rationale for this change Parquet format 2.10.0 has introduced SizeStatistics. parquet-mr has also implemented this: https://github.com/apache/parquet-mr/pull/1177. Now it is time for parquet-cpp to pick the ball. ### What changes...

GH-2939: Update PULL_REQUEST_TEMPLATE

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### Rationale for this change The original PR template is a little bit out of date, especially after moving from JIRA to Github issue. ### What changes are included in...

### Describe the enhancement requested I'd like to update the PR template to follow what Apache Arrow does with a slight modification: https://github.com/apache/arrow/blob/main/.github/pull_request_template.md ### Component(s) Build

PARQUET-2471: Add support for geometry logical type

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This is the PoC of https://github.com/apache/parquet-format/pull/240 ### Jira - [ ] My PR addresses the following [Parquet Jira](https://issues.apache.org/jira/browse/PARQUET/) issues and references them in the PR title. For example, "PARQUET-1234: My...