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Document why the Arrow exporter keeps Decimal128 as the default decimal width

#8197Closed
Comparing
claude/sleepy-galileo-tSLDR
(
6603fcf
) with
develop
(
70be73c
)
CodSpeed Performance Gauge
0%
Untouched
1264
Archived
11

Benchmarks

1275 total
new_alp_prim_test_between[f64, 32768]
encodings/fastlanes/benches/compute_between.rs::alp
CodSpeed Performance Gauge
+9%
176.7 µs161.6 µs
new_bp_prim_test_between[i16, 32768]
encodings/fastlanes/benches/compute_between.rs::bitpack
CodSpeed Performance Gauge
+9%
151 µs138.5 µs
new_bp_prim_test_between[i32, 32768]
encodings/fastlanes/benches/compute_between.rs::bitpack
CodSpeed Performance Gauge
+9%
155.3 µs142.9 µs
new_alp_prim_test_between[f32, 32768]
encodings/fastlanes/benches/compute_between.rs::alp
CodSpeed Performance Gauge
-9%
153.9 µs168.5 µs
new_bp_prim_test_between[i64, 32768]
encodings/fastlanes/benches/compute_between.rs::bitpack
CodSpeed Performance Gauge
+8%
162.6 µs150.2 µs
new_bp_prim_test_between[i16, 16384]
encodings/fastlanes/benches/compute_between.rs::bitpack
CodSpeed Performance Gauge
+8%
92.6 µs86 µs
new_alp_prim_test_between[f64, 16384]
encodings/fastlanes/benches/compute_between.rs::alp
CodSpeed Performance Gauge
+7%
112.6 µs104.8 µs
new_bp_prim_test_between[i32, 16384]
encodings/fastlanes/benches/compute_between.rs::bitpack
CodSpeed Performance Gauge
+7%
95.8 µs89.5 µs
new_bp_prim_test_between[i64, 16384]
encodings/fastlanes/benches/compute_between.rs::bitpack
CodSpeed Performance Gauge
+7%
101.5 µs95.2 µs
take_filter_primitive_small_random_mask_random_indices[4096, 10]
vortex-array/benches/take_filter.rs
CodSpeed Performance Gauge
+6%
30.3 µs28.5 µs
map_each[BufferMut<i32>, 128]
vortex-buffer/benches/vortex_buffer.rs
CodSpeed Performance Gauge
-6%
436.9 ns466.1 ns
cuda/dict_widen_u16_to_u32/dispatch_u32[100M]
vortex-cuda/benches/dynamic_dispatch_cuda.rs::benches::benchmark_dynamic_dispatch::cuda
CodSpeed Performance Gauge
+6%
1,016.8 µs961.5 µs
take_map[(0.1, 1.0)]
vortex-array/benches/take_patches.rs
CodSpeed Performance Gauge
+5%
1.7 ms1.6 ms
slice_vortex_buffer[1024]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
-5%
1.2 µs1.3 µs
slice_vortex_buffer[2048]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
-5%
1.2 µs1.3 µs
slice_vortex_buffer[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
-5%
1.2 µs1.3 µs
slice_vortex_buffer[65536]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
-5%
1.2 µs1.3 µs
slice_vortex_buffer[16384]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
-5%
1.2 µs1.3 µs
true_count_vortex_buffer[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+4%
764.7 ns735.6 ns
compress[(10000, 4)]
encodings/runend/benches/run_end_compress.rs
CodSpeed Performance Gauge
-4%
189.3 µs196.7 µs
true_count_arrow_buffer[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
-4%
755 ns784.2 ns
compress[(100000, 4)]
encodings/runend/benches/run_end_compress.rs
CodSpeed Performance Gauge
-4%
1.9 ms2 ms
true_count_vortex_buffer[1024]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+3%
923.3 ns894.2 ns
value_vortex_buffer[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+3%
952.2 ns923.1 ns
iter_vortex_buffer[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+3%
952.5 ns923.3 ns

Commits

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Base
develop
70be73c
+0.01%
Emit Decimal32/Decimal64 from the Arrow exporter (on DataFusion 54)
6603fcf
26 days ago
by joseph-isaacs
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