Issues · apache/arrow-rs · GitHub

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parquet reader fails to read files with more than 32767 row groups when `RowGroup.ordinal` is absent

#10129

· jerryway42 opened

on Jun 12, 2026

arrow-ipc: Reduce writer allocations for dictionary batches

#10127

· JakeDern opened

on Jun 11, 2026

Optimize arrow-flight

#10125

· Rich-T-kid opened

on Jun 11, 2026

arrow-ipc: Extend writer benchmarks to include dictionaries

#10119

· JakeDern opened

on Jun 11, 2026

`Buffer::into_mutable` is not consistent regarding sliced data and can lead to panics

#10117

· rluvaton opened

on Jun 11, 2026

parquet_derive: cannot read or write columns whose name is a Rust keyword (raw identifiers like r#type become column "r#type")

#10112

· cbmixx opened

on Jun 11, 2026

parquet: fix OffsetBuffer panic on corrupt input

#10107

· thepenguinco opened

on Jun 10, 2026

Implement PoC for Parquet GH-583: Introduce chronological ordering for INT96 timestamps

#10105

· etseidl opened

on Jun 10, 2026

Deprecate the public `sort_order_for_type` public function

#10103

· etseidl opened

on Jun 10, 2026

[Variant] Align cast logic between `variant_get` and `cast` kernel for temporal types (Timestamp/Date/Time)

#10102

· sdf-jkl opened

on Jun 9, 2026

Optimize Arrow boolean/null filtering with BMI isntructions

#10098

· alamb opened

on Jun 9, 2026

[Variant] `VariantArray` field API naming

#10093

· sdf-jkl opened

on Jun 9, 2026