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Parquet LevelEncoder is much too eager to write short rle runs

enhancementAny new improvement worthy of a entry in the changelogAny new improvement worthy of a entry in the changelog

Status: Open.

#7739 In apache/arrow-rs;

· jhorstmann opened on Jun 22, 2025

<code>test_to_pyarrow</code> tests fail during release verification

bug

Status: Open.

#7736 In apache/arrow-rs;

· alamb opened on Jun 22, 2025

[parquet_derive] Add inner struct and enum support for writing and reading

enhancementAny new improvement worthy of a entry in the changelogAny new improvement worthy of a entry in the changelog

Status: Open.

#7734 In apache/arrow-rs;

· LanHikari22 opened on Jun 21, 2025

[parquet_derive] Example for ParquetRecordWriter is broken.

bug

Status: Open.

#7732 In apache/arrow-rs;

· LanHikari22 opened on Jun 21, 2025

[Variant] <code>Variant::Object</code> can contain two fields with the same field name

bug

Status: Open.

#7730 In apache/arrow-rs;

· friendlymatthew opened on Jun 21, 2025

Date64::to_naive_date panics on larger values

bug

Status: Open.

#7728 In apache/arrow-rs;

· adriangb opened on Jun 21, 2025

Allow per-column parquet dictionary page size limit

enhancementAny new improvement worthy of a entry in the changelogAny new improvement worthy of a entry in the changelog

Status: Open.

#7723 In apache/arrow-rs;

· XiangpengHao opened on Jun 20, 2025

Add low level support for shredding and unshredding

enhancementAny new improvement worthy of a entry in the changelogAny new improvement worthy of a entry in the changelog

Status: Open.

#7715 In apache/arrow-rs;

· scovich opened on Jun 19, 2025

Revisit validation cost of infallible iterators

Status: Open.

#7711 In apache/arrow-rs;

· scovich opened on Jun 18, 2025

Potential Optimization for interleave/take on RunEndEncoded arrays

enhancementAny new improvement worthy of a entry in the changelogAny new improvement worthy of a entry in the changelog

Status: Open.

#7710 In apache/arrow-rs;

· alamb opened on Jun 18, 2025

Don't use u128 for BinaryView to support alignment &lt; 16

enhancementAny new improvement worthy of a entry in the changelogAny new improvement worthy of a entry in the changelog

Status: Open.

#7709 In apache/arrow-rs;

· ozgrakkurt opened on Jun 18, 2025

Nullability of child of union array isn't properly set when build using UnionBuilder

bug

Status: Open.

#7702 In apache/arrow-rs;

· ozgrakkurt opened on Jun 18, 2025