Deprecate FromArrowArray in favour of ArrowSession array imports - #8927
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robert3005 wants to merge 7 commits into
Open
Deprecate FromArrowArray in favour of ArrowSession array imports#8927robert3005 wants to merge 7 commits into
robert3005 wants to merge 7 commits into
CodSpeed HQ / CodSpeed Performance Analysis
failed
Aug 12, 2026 in 0s
Performance Regression: -4.39%
⚠️ Different runtime environments detected
Some benchmarks with significant performance changes were compared across different runtime environments,
which may affect the accuracy of the results.
⚡ 2 improved benchmarks
❌ 2 regressed benchmarks
✅ 1958 untouched benchmarks
⏩ 89 skipped benchmarks1
Warning
Please fix the performance issues or acknowledge them on CodSpeed.
Performance Changes
| Mode | Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|---|
| ❌ | Simulation | decompress[u64, (10000, 4)] |
310.8 µs | 402.3 µs | -22.76% |
| ❌ | Simulation | decompress[u64, (1000, 16)] |
64.2 µs | 72.8 µs | -11.85% |
| ⚡ | Simulation | compress_fsst[(10000, 64, 8)] |
10.8 ms | 9.7 ms | +11% |
| ⚡ | Simulation | take[core/shuffled/primitive/nonnull/chunks=1024/indices=10000] |
14 ms | 12.7 ms | +10.57% |
Tip
Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.
Comparing rk/deprecate-arrow-arrays (662532e) with develop (d4b5d24)
Footnotes
-
89 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩
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