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Add 2 columns and drop 2 columns at 3 different depths of nesting
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OpenJDK 64-Bit Server VM 21.0.12+8-LTS on Linux 6.17.0-1020-azure
AMD EPYC 9V74 80-Core Processor
Add 2 columns and drop 2 columns at 3 different depths of nesting:  Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
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To non-nullable StructTypes using performant method                            2              5           1          0.0      Infinity       1.0X
To nullable StructTypes using performant method                                2              2           1          0.0      Infinity       1.4X
To non-nullable StructTypes using non-performant method                       34             37           5          0.0      Infinity       0.1X
To nullable StructTypes using non-performant method                          360            382          26          0.0      Infinity       0.0X


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Add 50 columns and drop 50 columns at 100 different depths of nesting
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OpenJDK 64-Bit Server VM 21.0.12+8-LTS on Linux 6.17.0-1020-azure
AMD EPYC 9V74 80-Core Processor
Add 50 columns and drop 50 columns at 100 different depths of nesting:  Best Time(ms)   Avg Time(ms)   Stdev(ms)    Rate(M/s)   Per Row(ns)   Relative
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To non-nullable StructTypes using performant method                              751            767          16          0.0      Infinity       1.0X
To nullable StructTypes using performant method                                  785            801          19          0.0      Infinity       1.0X


