Get the dataset.
Get the dataset.
dataset
Get this as underlying implementation.
Get this as underlying implementation.
this as underlying implementation
Get the schema.
Get the schema.
schema
Creates a new instance of this LeapFrame with new schema and dataset.
Creates a new instance of this LeapFrame with new schema and dataset.
new schema
new dataset
new leap frame with schema and dataset
Try to drop a field from the LeapFrame.
Try to drop a field from the LeapFrame.
Returns a Failure if the field does not exist.
name of field to drop
try new LeapFrame with field dropped
Try to select fields to create a new LeapFrame.
Try to select fields to create a new LeapFrame.
Returns a Failure if attempting to select any fields that don't exist.
field names to select
try new LeapFrame with selected fields
Try to add a field to the LeapFrame.
Try to add a field to the LeapFrame.
Returns a Failure if trying to add a field that already exists.
name of field
row selectors used to generate inputs to udf
user defined function for calculating field value
try new LeapFrame with new field
Trait for a LeapFrame implementation.
self-referential type