Description
scala/java/python examples and doc for PrefixSpan are added in 3.0 in https://issues.apache.org/jira/browse/SPARK-24207. This jira is to add the examples and doc in 2.4.
scala/java/python examples and doc for PrefixSpan are added in 3.0 in https://issues.apache.org/jira/browse/SPARK-24207. This jira is to add the examples and doc in 2.4.