fix(dict): cap max_dict_bytes at the u32 range BinaryView addresses

[mnshdw]

• Tracking Issue: BytesDictBuilder panics instead of enforcing DictConstraints::max_bytes above 4 GiB #9687

Limit max_dict_bytes to u32::MAX so the builder can never be asked for a bound it cannot address

[codspeed-hq]

Merging this PR will degrade performance by 14.43%

⚠️ 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
❌ 13 regressed benchmarks
✅ 2074 untouched benchmarks
⏩ 206 skipped benchmarks¹
🗄️ 4 archived benchmarks run²

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Mode	Benchmark	BASE	HEAD	Efficiency
❌	WallTime	subtract_shapes_neon[(128, PerRowPerRow)]	1.9 µs	3.9 µs	-50.93%
❌	WallTime	add_shapes_neon[(128, PerRowPerRow)]	1.9 µs	3.2 µs	-41.24%
❌	WallTime	multiply_shapes_neon[(128, PerRowPerRow)]	2 µs	2.9 µs	-31.53%
❌	Simulation	cached_indices_i128[0.01]	48 µs	61.6 µs	-22.08%
❌	WallTime	add_constant_shapes_neon[(16384, PerRowNullableConstant)]	10 µs	12.2 µs	-18.05%
❌	WallTime	add_i64_nonnull_neon	9.8 µs	11.4 µs	-14.42%
❌	WallTime	add_u32_nonnull_neon	6.7 µs	7.7 µs	-13.32%
❌	WallTime	add_constant_shapes_neon[(16384, ConstantPerRow)]	9.2 µs	10.6 µs	-12.74%
❌	WallTime	add_constant_shapes_neon[(16384, PerRowConstant)]	9.3 µs	10.5 µs	-12.02%
❌	WallTime	add_shapes_neon[(16384, PerRowPerRow)]	9.8 µs	11.1 µs	-11.73%
❌	WallTime	words_gather_dispatch_avx512[1024]	8 ns	9 ns	-11.11%
❌	WallTime	subtract_shapes_neon[(16384, PerRowPerRow)]	9.9 µs	11.1 µs	-10.85%
❌	WallTime	mul_u32_nonnull_neon	8.1 µs	9.1 µs	-10.09%
⚡	Simulation	cached_indices_i32[0.01]	51.6 µs	37.5 µs	+37.36%
⚡	WallTime	arrow_checked_add_u32_avx2[16384]	21.3 µs	17.7 µs	+20.23%
⚡	WallTime	mul_u32_nonnull_avx512	6.4 µs	5.8 µs	+10.86%

Tip

Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.

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_{Comparing mnshdw:fix/dict-max-bytes-u32-overflow (c3be1a5) with develop (8edd88f)}

Footnotes

1. 206 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. 4 benchmarks were run, but are now archived. If they were deleted in another branch, consider rebasing to remove them from the report. Instead if they were added back, click here to restore them. ↩