GitHub user WeichenXu123 opened a pull request:
https://github.com/apache/spark/pull/21265
[SPARK-24146][PySpark][ML] spark.ml parity for sequential pattern mining -
PrefixSpan: Python API
## What changes were proposed in this pull request?
spark.ml parity for sequential pattern mining - PrefixSpan: Python API
## How was this patch tested?
doctests
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/WeichenXu123/spark prefix_span_py
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/21265.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #21265
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commit 83eeea1c539d59a4d8496437dcf06d82b43b0ca2
Author: WeichenXu <weichen.xu@...>
Date: 2018-05-08T05:29:24Z
init pr
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