ensure
From sparklyr v1.5.0
by Yitao Li
Enforce Specific Structure for R Objects
These routines are useful when preparing to pass objects to a Spark routine, as it is often necessary to ensure certain parameters are scalar integers, or scalar doubles, and so on.
Arguments
- object
An R object.
- allow.na
Are
NA
values permitted for this object?- allow.null
Are
NULL
values permitted for this object?- default
If
object
isNULL
, what value should be used in its place? Ifdefault
is specified,allow.null
is ignored (and assumed to beTRUE
).
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