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Pull requests: apache/arrow-rs
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perf: Avoid ArrayData allocation in PrimitiveArray::reinterpret_cast
arrow
Changes to the arrow crate
#9129
opened Jan 9, 2026 by
alamb
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Fix IPC roundtripping dicts nested in ListViews
arrow
Changes to the arrow crate
#9126
opened Jan 9, 2026 by
brancz
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[Parquet] perf: Create Changes to the parquet crate
PrimitiveArrays directly rather than via ArrayData
parquet
[Parquet] perf: Create Utf8/BinaryViewArray directly rather than via Changes to the parquet crate
ArrayData
parquet
#9121
opened Jan 9, 2026 by
alamb
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[Parquet] perf: Create StructArrays directly rather than via Changes to the parquet crate
ArrayData
parquet
#9120
opened Jan 9, 2026 by
alamb
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[Parquet] Support skipping pages with mask based evaluation
parquet
Changes to the parquet crate
#9118
opened Jan 9, 2026 by
sdf-jkl
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[parquet] Add row group index virtual column
parquet
Changes to the parquet crate
#9117
opened Jan 8, 2026 by
friendlymatthew
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docs(parquet): add example for preserving dictionary encoding
parquet
Changes to the parquet crate
#9116
opened Jan 8, 2026 by
AndreaBozzo
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doc: add example of RowFilter usage
parquet
Changes to the parquet crate
#9115
opened Jan 8, 2026 by
sonhmai
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Avoid clones in Changes to the arrow crate
performance
make_array for StructArray and GenericByteViewArray
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#9114
opened Jan 7, 2026 by
alamb
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Docs: Add additional documentation and example for Changes to the arrow crate
documentation
Improvements or additions to documentation
make_array
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#9112
opened Jan 7, 2026 by
alamb
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feat: add projection support to TapeDecoder for skipping unknown fields in json parsing (1.4x speedup)
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Changes to the arrow crate
#9097
opened Jan 5, 2026 by
Weijun-H
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perf: optimize hex decoding in json (1.8x faster in binary-heavy)
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Changes to the arrow crate
#9091
opened Jan 2, 2026 by
Weijun-H
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Add nullif_kernel benchmark
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Changes to the arrow crate
#9089
opened Jan 2, 2026 by
alamb
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perf: improve field indexing in JSON StructArrayDecoder (1.7x speed up)
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Changes to the arrow crate
#9086
opened Jan 2, 2026 by
Weijun-H
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bench: added to row_format benchmark conversion of 53 non-nested columns
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Changes to the arrow crate
#9081
opened Dec 31, 2025 by
rluvaton
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perf: improve calculating length performance for view byte array in row conversion
arrow
Changes to the arrow crate
#9080
opened Dec 31, 2025 by
rluvaton
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perf: improve calculating length performance for nested arrays in row conversion
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Changes to the arrow crate
#9079
opened Dec 31, 2025 by
rluvaton
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perf: improve calculating length performance for Changes to the arrow crate
GenericByteArray in row conversion
arrow
#9078
opened Dec 31, 2025 by
rluvaton
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add nested nullable field support for CachedArrayReader
parquet
Changes to the parquet crate
#9066
opened Dec 30, 2025 by
adriangb
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Updated in the last three days: updated:>2026-01-06.