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Fix: Use arrow's casting logic to cast file stats when reporting them to DF - #9818

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AdamGS merged 2 commits into
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adamg/cast-dt-ts-stats
Sep 9, 2026
Merged

AdamGS merged 2 commits into
developfrom
adamg/cast-dt-ts-stats

Merge branch 'develop' into adamg/cast-dt-ts-stats

f37ca4b
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CodSpeed HQ / CodSpeed Performance Analysis succeeded Sep 9, 2026 in 0s

Performance Gate Passed

⚠️ Unknown Walltime execution environment detected

Using the Walltime instrument on standard Hosted Runners will lead to inconsistent data.

For the most accurate results, we recommend using CodSpeed Macro Runners: bare-metal machines fine-tuned for performance measurement consistency.

⚠️ Different runtime environments detected

Some benchmarks with significant performance changes were compared across different runtime environments,
which may affect the accuracy of the results.

Open the report in CodSpeed to investigate

⚡ 3 improved benchmarks
✅ 2190 untouched benchmarks
⏩ 218 skipped benchmarks1

Performance Changes

Mode Benchmark BASE HEAD Efficiency
Simulation decompress[u64, (4000, 1024)] 86.1 µs 70.8 µs +21.62%
WallTime arrow_checked_add_u32_avx2[16384] 21.4 µs 17.6 µs +21.29%
Simulation allocate_drop_arrow[0] 456.9 ns 402.7 ns +13.45%

Tip

Curious why performance improved? Comment @codspeedbot explain why performance improved on this PR, or directly use the CodSpeed MCP with your agent.


Comparing adamg/cast-dt-ts-stats (f37ca4b) with develop (2a5b1a7)2

Open in CodSpeed

Footnotes

  1. 218 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.

  2. No successful run was found on develop (9d1b103) during the generation of this report, so 2a5b1a7 was used instead as the comparison base. There might be some changes unrelated to this pull request in this report.