Expression used in groupBy
-like constructions.
Expression used in select
-like constructions.
Expression used in select
-like constructions.
Documentation marked "apache/spark" is thanks to apache/spark Contributors at https://github.com/apache/spark, licensed under Apache v2.0 available at http://www.apache.org/licenses/LICENSE-2.0
type of dataset
type of column
TypedDataset is a safer interface for working with Dataset
.
TypedDataset is a safer interface for working with Dataset
.
NOTE: Prefer TypedDataset.create
over new TypedDataset
unless you
know what you are doing.
Documentation marked "apache/spark" is thanks to apache/spark Contributors at https://github.com/apache/spark, licensed under Apache v2.0 available at http://www.apache.org/licenses/LICENSE-2.0
This trait implements TypedDataset methods that have the same signature
than their Dataset
equivalent.
This trait implements TypedDataset methods that have the same signature
than their Dataset
equivalent. Each method simply forwards the call to the
underlying Dataset
.
Documentation marked "apache/spark" is thanks to apache/spark Contributors at https://github.com/apache/spark, licensed under Apache v2.0 available at http://www.apache.org/licenses/LICENSE-2.0
Utils for Spark interop
Expression used in
groupBy
-like constructions.type of dataset
type of column for
groupBy