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[X-3344] Backport optimization to 58.3 branch #2

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[X-3344] Backport optimization to 58.3 branch #2

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d05733b
remove spurious physical type checks
MassivePizza Jul 22, 2026
c2f88d7
prealloc tmp buffers
MassivePizza Jul 22, 2026
6d97161
add Encoder::flush_to
MassivePizza Jul 22, 2026
2ffbf77
remove excessive [cold] attribs
MassivePizza Jul 22, 2026
7236dd9
reuse length buffer on encoder
MassivePizza Jul 22, 2026
1b891f8
reuse+clone previous array instead of copying
MassivePizza Jul 22, 2026
34b573c
reuse buffers in DeltaByteArrayEncoder
MassivePizza Jul 22, 2026
fa68b83
fix empty ByteArray panic
MassivePizza Jul 22, 2026
893196a
avoid keeping ByteArray alive in DeltaByteArrayEncoder
MassivePizza Jul 23, 2026
47af80d
use capacity over len again
MassivePizza Jul 23, 2026
92c6230
perf: use Cursor in ZSTDCodec to avoid Vec alloc and copy
MassivePizza Jul 15, 2026
bee6215
nit: rename vars
MassivePizza Jul 15, 2026
1e5b390
use zstd::zstd_safe re-export
MassivePizza Jul 17, 2026
d95272e
clarify upper_bound comment
MassivePizza Jul 20, 2026
999bfeb
restore get_frame_content_size and remove upper_bound
MassivePizza Jul 20, 2026
1dfbcde
split one contiguous Bytes instead of allocating ByteArray per element
MassivePizza Jul 16, 2026
b44f788
chunk_contiguous_vec for all decimal types, f16, and fsb
MassivePizza Jul 16, 2026
2372171
fix rebase errors
MassivePizza Jul 20, 2026
cc95eae
Rewrite to use chunks_exact_mut.
MassivePizza Jul 20, 2026
833d939
set_len on Vec
MassivePizza Jul 20, 2026
28d50e6
go back to tmp bufs
MassivePizza Jul 20, 2026
032f2b6
Make changes compatible with MSRV 1.85.
MassivePizza Jul 20, 2026
965f97e
fix cherry-picks
MassivePizza Jul 27, 2026
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