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Buffer memory usage for custom allocations is reported as 0
arrow
Changes to the arrow crate
enhancement
Any new improvement worthy of a entry in the changelog
#5346
by jhorstmann
was closed Jan 31, 2024
Confused about bit order in parquet BIT_PACKED encoding
bug
help wanted
parquet
Changes to the parquet crate
#5338
by jhorstmann
was closed May 5, 2024
Remove nightly-only simd feature and related code in ArrowNumericType
arrow
Changes to the arrow crate
enhancement
Any new improvement worthy of a entry in the changelog
#5185
by jhorstmann
was closed Dec 8, 2023
ArrayData::try_new/new_unchecked should take NullBuffer or BooleanBuffer for nulls to preserve offsets
enhancement
Any new improvement worthy of a entry in the changelog
#4810
by jhorstmann
was closed Mar 16, 2024
Add a feature to allow creating Buffers from Vec with custom allocators (allocator_api)
enhancement
Any new improvement worthy of a entry in the changelog
#3960
opened Mar 27, 2023 by
jhorstmann
Miri failures in simd aggregation using latest nightly
bug
#2856
by jhorstmann
was closed Dec 8, 2023
Casting between timestamp types should use scalar multiply/divide kernels
enhancement
Any new improvement worthy of a entry in the changelog
good first issue
Good for newcomers
help wanted
#2074
by jhorstmann
was closed Oct 21, 2022
Several Good for newcomers
help wanted
question
Further information is requested
Builder::append
methods returning results even though they are infallible
good first issue
#2071
by jhorstmann
was closed Jul 20, 2022
Boolean Changes to the arrow crate
bug
take
kernel does not handle null indices correctly
arrow
#2057
by jhorstmann
was closed Jul 16, 2022
BooleanArray::from_iter
should omit validity buffer if all values are valid
arrow
#2055
by jhorstmann
was closed Jul 19, 2022
AVX512 optimized filter kernels for primitive types
enhancement
Any new improvement worthy of a entry in the changelog
#1949
opened Jun 26, 2022 by
jhorstmann
Reduce macro usage by abstracting over arrays that have a value or value_unchecked method
enhancement
Any new improvement worthy of a entry in the changelog
#1948
by jhorstmann
was closed Aug 27, 2022
Send
+ Sync
impl for Allocation
may not be sound unless Allocation
is Send
+ Sync
as well
arrow
#1944
by jhorstmann
was closed Jun 26, 2022
Different sort behavior for floats between single-column and lexicographical sort
bug
#1941
by jhorstmann
was closed Aug 14, 2023
Final slicing in Changes to the arrow crate
bug
combine_option_bitmap
needs to use bit slices
arrow
#1899
by jhorstmann
was closed Jun 18, 2022
Support specifying capacities for Changes to the arrow crate
enhancement
Any new improvement worthy of a entry in the changelog
ListArrays
in MutableArrayData
arrow
#1884
by jhorstmann
was closed Jun 16, 2022
Miri reports leaks in ffi tests
arrow
Changes to the arrow crate
bug
#1872
by jhorstmann
was closed Jun 14, 2022
Exclude some long-running tests from miri
development-process
Related to development process of arrow-rs
enhancement
Any new improvement worthy of a entry in the changelog
#1862
by jhorstmann
was closed Jun 13, 2022
Huge amount of llvm code generated by comparison kernels, potentially slowing compile times
enhancement
Any new improvement worthy of a entry in the changelog
#1858
by jhorstmann
was closed Jan 19, 2023
Inline is_valid calls in PrimitiveIter/BooleanIter
enhancement
Any new improvement worthy of a entry in the changelog
#1857
opened Jun 13, 2022 by
jhorstmann
PrimitiveArray::from_iter
should omit validity buffer if all values are valid
arrow
#1856
by jhorstmann
was closed Jun 13, 2022
AVX512 + simd binary and/or kernels slower than autovectorized version
arrow
Changes to the arrow crate
bug
#1829
by jhorstmann
was closed Jun 12, 2022
ListArray::from(ArrayData) dereferences invalid pointer when offsets are empty
arrow
Changes to the arrow crate
bug
#1601
by jhorstmann
was closed Apr 25, 2022
Incorrect nullable flag when reading maps ( test_read_maps fails when Changes to the parquet crate
force_validate
is active)
bug
parquet
#1587
by jhorstmann
was closed Apr 21, 2022
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