LuciferYang commented on PR #37029:
URL: https://github.com/apache/spark/pull/37029#issuecomment-1170955123
after this pr
```
================================================================================================
Vectorized Scan Multiple Partition Columns
================================================================================================
OpenJDK 64-Bit Server VM 1.8.0_332-b09 on Linux 5.13.0-1031-azure
Intel(R) Xeon(R) Platinum 8370C CPU @ 2.80GHz
Vectorized Scan 1 partition columns: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
Parquet Vectorized: DataPageV1 336 357
23 46.7 21.4 1.0X
Parquet Vectorized: DataPageV2 329 345
17 47.8 20.9 1.0X
ORC Vectorized 419 453
49 37.5 26.6 0.8X
OpenJDK 64-Bit Server VM 1.8.0_332-b09 on Linux 5.13.0-1031-azure
Intel(R) Xeon(R) Platinum 8370C CPU @ 2.80GHz
Vectorized Scan 2 partition columns: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
Parquet Vectorized: DataPageV1 411 418
6 38.2 26.2 1.0X
Parquet Vectorized: DataPageV2 408 425
28 38.6 25.9 1.0X
ORC Vectorized 427 432
5 36.8 27.2 1.0X
OpenJDK 64-Bit Server VM 1.8.0_332-b09 on Linux 5.13.0-1031-azure
Intel(R) Xeon(R) Platinum 8370C CPU @ 2.80GHz
Vectorized Scan 3 partition columns: Best Time(ms) Avg Time(ms)
Stdev(ms) Rate(M/s) Per Row(ns) Relative
------------------------------------------------------------------------------------------------------------------------
Parquet Vectorized: DataPageV1 432 442
14 36.4 27.5 1.0X
Parquet Vectorized: DataPageV2 430 435
7 36.6 27.3 1.0X
ORC Vectorized 463 466
4 34.0 29.4 0.9X
```
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