Get row at given index.
Get row at given index.
index of row
row at index
array of row data
Drop an index of every row.
Drop an index of every row.
index to drop
dataset without index
(Changed in version 2.9.0) The behavior of scanRight has changed. The previous behavior can be reproduced with scanRight.reverse.
Select given indices of every row.
Select given indices of every row.
indices to select
dataset with only selected indices
Convert dataset to a local dataset.
(Changed in version 2.9.0) transpose throws an IllegalArgumentException if collections are not uniformly sized.
Update all rows in the dataset.
Update all rows in the dataset.
update function
dataset with updated rows
Add a value to every row using a user defined function.
Add a value to every row using a user defined function.
row selectors to generate inputs to UDF
user defined function
dataset with value calculated for all rows
(Since version 2.10.0) use fold instead
Class for holding local data as a ml.combust.mleap.runtime.Dataset.
array of row data