OpenJDK 64-Bit Server VM 1.8.0_282-b08 on Linux 5.4.0-1043-azure
Intel(R) Xeon(R) Platinum 8171M 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                         5195           5197           3          0.0       25976.7       1.0X
two partition columns, 500 partitions                       13231          13395         232          0.0       66154.1       0.4X
three partition columns, 2000 partitions                    36808          37118         437          0.0      184041.2       0.1X

