show_exec_plan | R Documentation |
This is a function which gives more details about the logical query plan
that will be executed when evaluating an arrow_dplyr_query
object.
It calls the C++ ExecPlan
object's print method.
Functionally, it is similar to dplyr::explain()
. This function is used as
the dplyr::explain()
and dplyr::show_query()
methods.
show_exec_plan(x)
x |
an |
x
, invisibly.
library(dplyr) mtcars %>% arrow_table() %>% filter(mpg > 20) %>% mutate(x = gear / carb) %>% show_exec_plan()
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