com.tresata.spark
GroupSorted is a marker trait for key-value RDDs.
GroupSorted is a marker trait for key-value RDDs. The contract for GroupSorted is as follows: 1) all rows (key, value pairs) for a given key are consecutive and in the same partition 2) the values can optionally be ordered per key
GroupSorted is a marker trait for key-value RDDs. The contract for GroupSorted is as follows: 1) all rows (key, value pairs) for a given key are consecutive and in the same partition 2) the values can optionally be ordered per key