org.apache.flink.api.scala.extensions.impl.acceptPartialFunctions
Initiates a join or co-group operation, defining the second half of the where clause with an equality over the right data set items.
Initiates a join or co-group operation, defining the second half of the where clause with an equality over the right data set items.
The type of the key, for which type information must be known
The function that defines the equality of the where clause
A data set of Os
Wraps an half unfinished key pair operation, allowing to use anonymous partial functions to perform extraction of items in a tuple, case class instance or collection
The type of the left data set items
The type of the right data set items
The type of the output data set items