== Physical Plan ==
CommandResult (1)
+- Execute SetCommand (2)
+- SetCommand (3)
(1) CommandResult
Output [4]: [key#4847, value#4848, meaning#4849, Since version#4850]
Arguments: [key#4847, value#4848, meaning#4849, Since version#4850]
(2) Execute SetCommand
Output [4]: [key#4863, value#4864, meaning#4865, Since version#4866]
(3) SetCommand
Arguments: (-v,None)