OpenJDK 64-Bit Server VM 17.0.1+12-LTS on Linux 5.11.0-1022-azure
Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz
dynamic insert table benchmark, totalRows = 200000:  Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
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one partition column, 100 partitions                         7208           7753         771          0.0       36039.7       1.0X
two partition columns, 500 partitions                       21244          21628         544          0.0      106219.0       0.3X
three partition columns, 2000 partitions                    62661          62995         472          0.0      313305.6       0.1X

