Support ParquetVariant through JNI #8129
Draft
CodSpeed HQ / CodSpeed Performance Analysis
failed
May 27, 2026 in 0s
1 benchmark regressed
⚠️ 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.
⚡ 1 improved benchmark
❌ 1 regressed benchmark
✅ 1259 untouched benchmarks
Warning
Please fix the performance issues or acknowledge them on CodSpeed.
Performance Changes
| Mode | Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|---|
| ⚡ | Simulation | chunked_varbinview_opt_canonical_into[(1000, 10)] |
224.8 µs | 188.1 µs | +19.52% |
| ❌ | Simulation | chunked_varbinview_opt_into_canonical[(1000, 10)] |
203.8 µs | 240.4 µs | -15.22% |
Tip
Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.
Comparing adamg/parquet-variant-jni (a3f3a76) with adamg/parquet-arrow-import-export (27fbac5)
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