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Allow casting plain struct to dictionary encoded struct

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

Status: Open.

#10038 In apache/arrow-rs;

· brancz opened on May 29, 2026

perf: Use AArch64 SVE gather to speed up RLE dictionary decoding

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

Status: Open.

#10036 In apache/arrow-rs;

· wuleiwuleiwulei opened on May 29, 2026

from_ffi realignment is bypassed under force_validate

bug

Status: Open.

#10034 In apache/arrow-rs;

· mbutrovich opened on May 28, 2026

DataType parser permits negative FixedSizeBinary size

Status: Open.

#10033 In apache/arrow-rs;

· Sean-Kenneth-Doherty opened on May 27, 2026

Optimize arrow-flight

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

Status: Open.

#10029 In apache/arrow-rs;

· Rich-T-kid opened on May 27, 2026

parquet-variant build might fail on s390x

bug

Status: Open.

#10026 In apache/arrow-rs;

· frantisekz opened on May 27, 2026

Align cast logic betwee variant_get and cast kernel for utf8 type

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

Status: Open.

#10024 In apache/arrow-rs;

· klion26 opened on May 27, 2026

perf: parquet LevelInfoBuilder::write_list can be optimized?

parquetChanges to the parquet crateChanges to the parquet crate

performance

Status: Open.

#10023 In apache/arrow-rs;

· mapleFU opened on May 27, 2026

perf: interleave_list for List<Primitive> could be optimized?

arrowChanges to the arrow crateChanges to the arrow crate

performance

Status: Open.

#10022 In apache/arrow-rs;

· mapleFU opened on May 27, 2026

FixedSizeBinaryArray implements From<Vec<&[u8]>> etc despite conversion being fallible

bug

Status: Open.

#10018 In apache/arrow-rs;

· quantumish opened on May 25, 2026

RunArray::slice() should align run_ends and values with the logical slice

Status: Open.

#10017 In apache/arrow-rs;

· Rich-T-kid opened on May 25, 2026

[Variant] Add variant_to_arrow Dictionary/REE type support

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

Status: Open.

#10013 In apache/arrow-rs;

· sdf-jkl opened on May 24, 2026