dongjoon-hyun commented on a change in pull request #35102:
URL: https://github.com/apache/spark/pull/35102#discussion_r778572663



##########
File path: sql/hive/benchmarks/OrcReadBenchmark-jdk11-results.txt
##########
@@ -3,154 +3,220 @@ SQL Single Numeric Column Scan
 
================================================================================================
 
 OpenJDK 64-Bit Server VM 11.0.13+8-LTS on Linux 5.11.0-1022-azure
-Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
+Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz
 SQL Single TINYINT Column Scan:           Best Time(ms)   Avg Time(ms)   
Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
 
------------------------------------------------------------------------------------------------------------------------
-Native ORC MR                                       953           1002         
 69         16.5          60.6       1.0X
-Native ORC Vectorized                               164            228         
 55         95.7          10.5       5.8X
-Hive built-in ORC                                  1433           1464         
 44         11.0          91.1       0.7X
+Native ORC MR                                       928            976         
 51         16.9          59.0       1.0X
+Native ORC Vectorized                               257            342         
 70         61.1          16.4       3.6X
+Hive built-in ORC                                  1201           1233         
 45         13.1          76.4       0.8X
 
 OpenJDK 64-Bit Server VM 11.0.13+8-LTS on Linux 5.11.0-1022-azure
-Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
+Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz
 SQL Single SMALLINT Column Scan:          Best Time(ms)   Avg Time(ms)   
Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
 
------------------------------------------------------------------------------------------------------------------------
-Native ORC MR                                      1011           1016         
  7         15.6          64.3       1.0X
-Native ORC Vectorized                               204            257         
 51         77.3          12.9       5.0X
-Hive built-in ORC                                  1500           1580         
112         10.5          95.4       0.7X
+Native ORC MR                                       884            893         
 13         17.8          56.2       1.0X
+Native ORC Vectorized                               222            305         
 73         70.8          14.1       4.0X
+Hive built-in ORC                                  1211           1270         
 83         13.0          77.0       0.7X
 
 OpenJDK 64-Bit Server VM 11.0.13+8-LTS on Linux 5.11.0-1022-azure
-Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
+Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz
 SQL Single INT Column Scan:               Best Time(ms)   Avg Time(ms)   
Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
 
------------------------------------------------------------------------------------------------------------------------
-Native ORC MR                                      1139           1189         
 71         13.8          72.4       1.0X
-Native ORC Vectorized                               209            289         
 61         75.1          13.3       5.4X
-Hive built-in ORC                                  1625           1704         
113          9.7         103.3       0.7X
+Native ORC MR                                       923            964         
 44         17.0          58.7       1.0X
+Native ORC Vectorized                               186            297         
 55         84.8          11.8       5.0X
+Hive built-in ORC                                  1347           1355         
 11         11.7          85.6       0.7X
 
 OpenJDK 64-Bit Server VM 11.0.13+8-LTS on Linux 5.11.0-1022-azure
-Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
+Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz
 SQL Single BIGINT Column Scan:            Best Time(ms)   Avg Time(ms)   
Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
 
------------------------------------------------------------------------------------------------------------------------
-Native ORC MR                                      1224           1224         
  1         12.9          77.8       1.0X
-Native ORC Vectorized                               388            415         
 20         40.5          24.7       3.2X
-Hive built-in ORC                                  1802           1834         
 45          8.7         114.6       0.7X
+Native ORC MR                                      1032           1096         
 91         15.2          65.6       1.0X
+Native ORC Vectorized                               336            367         
 44         46.8          21.4       3.1X
+Hive built-in ORC                                  1381           1392         
 16         11.4          87.8       0.7X
 
 OpenJDK 64-Bit Server VM 11.0.13+8-LTS on Linux 5.11.0-1022-azure
-Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
+Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz
 SQL Single FLOAT Column Scan:             Best Time(ms)   Avg Time(ms)   
Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
 
------------------------------------------------------------------------------------------------------------------------
-Native ORC MR                                      1196           1248         
 74         13.1          76.1       1.0X
-Native ORC Vectorized                               279            357         
 78         56.4          17.7       4.3X
-Hive built-in ORC                                  1742           1764         
 31          9.0         110.8       0.7X
+Native ORC MR                                      1032           1045         
 19         15.2          65.6       1.0X
+Native ORC Vectorized                               340            362         
 15         46.2          21.6       3.0X
+Hive built-in ORC                                  1447           1478         
 45         10.9          92.0       0.7X
 
 OpenJDK 64-Bit Server VM 11.0.13+8-LTS on Linux 5.11.0-1022-azure
-Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
+Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz
 SQL Single DOUBLE Column Scan:            Best Time(ms)   Avg Time(ms)   
Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
 
------------------------------------------------------------------------------------------------------------------------
-Native ORC MR                                      1252           1254         
  2         12.6          79.6       1.0X
-Native ORC Vectorized                               442            479         
 26         35.6          28.1       2.8X
-Hive built-in ORC                                  1768           1782         
 20          8.9         112.4       0.7X
+Native ORC MR                                      1055           1057         
  2         14.9          67.1       1.0X
+Native ORC Vectorized                               353            378         
 19         44.6          22.4       3.0X
+Hive built-in ORC                                  1401           1414         
 18         11.2          89.1       0.8X
 
 
 
================================================================================================
 Int and String Scan
 
================================================================================================
 
 OpenJDK 64-Bit Server VM 11.0.13+8-LTS on Linux 5.11.0-1022-azure
-Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
+Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz
 Int and String Scan:                      Best Time(ms)   Avg Time(ms)   
Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
 
------------------------------------------------------------------------------------------------------------------------
-Native ORC MR                                      2501           2561         
 85          4.2         238.5       1.0X
-Native ORC Vectorized                              1350           1448         
138          7.8         128.8       1.9X
-Hive built-in ORC                                  3032           3080         
 67          3.5         289.2       0.8X
+Native ORC MR                                      2009           2082         
104          5.2         191.6       1.0X
+Native ORC Vectorized                              1300           1337         
 52          8.1         124.0       1.5X
+Hive built-in ORC                                  2423           2437         
 20          4.3         231.0       0.8X
 
 
 
================================================================================================
 Partitioned Table Scan
 
================================================================================================
 
 OpenJDK 64-Bit Server VM 11.0.13+8-LTS on Linux 5.11.0-1022-azure
-Intel(R) Xeon(R) CPU E5-2673 v4 @ 2.30GHz
+Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz
 Partitioned Table:                        Best Time(ms)   Avg Time(ms)   
Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
 
------------------------------------------------------------------------------------------------------------------------
-Data column - Native ORC MR                        1969           2024         
 76          8.0         125.2       1.0X
-Data column - Native ORC Vectorized                 448            520         
 57         35.1          28.5       4.4X
-Data column - Hive built-in ORC                    2335           2407         
102          6.7         148.4       0.8X
-Partition column - Native ORC MR                    959            975         
 16         16.4          61.0       2.1X
-Partition column - Native ORC Vectorized             71            105         
 26        220.9           4.5      27.7X
-Partition column - Hive built-in ORC               1391           1415         
 33         11.3          88.5       1.4X
-Both columns - Native ORC MR                       1657           1735         
111          9.5         105.3       1.2X
-Both columns - Native ORC Vectorized                330            434         
 87         47.7          21.0       6.0X
-Both columns - Hive built-in ORC                   1898           2079         
257          8.3         120.7       1.0X
+Data column - Native ORC MR                        1068           1156         
124         14.7          67.9       1.0X

Review comment:
       Although this is a known GitHub Action result limitation, this twice 
faster result always misleads me. :)




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