org.apache.spark.util
:: DeveloperApi :: A tuple of 2 elements. This can be used as an alternative to Scala's Tuple2 when we want to minimize object allocation.
Element 1 of this MutablePair
Element 2 of this MutablePair
No-arg constructor for serialization
Updates this pair with new values and returns itself
:: DeveloperApi :: A tuple of 2 elements. This can be used as an alternative to Scala's Tuple2 when we want to minimize object allocation.
Element 1 of this MutablePair
Element 2 of this MutablePair