filter
Returns DataFrame with rows that satisfy row condition
Properties
Strings
df.filter { age > 18 && name.firstName.startsWith("A") }df.filter { "age"<Int>() > 18 && "name"["firstName"]<String>().startsWith("A") }Returns DataFrame with rows that have value true in the given column of type Boolean.
See column selectors for how to select the column for this operation.
Properties
Strings
df.filterBy { isHappy }df.filterBy("isHappy")