Make mrrunner module private to luigi

And also guide away new users from using this pretty old technology.
spotify · Feb 2, 2017 · f3bc4fd · f3bc4fd
1 parent 97c38b6
commit f3bc4fd
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/luigi/contrib/mrrunner.py b/luigi/contrib/mrrunner.py
@@ -17,6 +17,10 @@
 #
 
 """
+Since after Luigi 2.5.0, this is a private module to Luigi. Luigi users should
+not rely on that importing this module works.  Furthermore, "luigi mr streaming"
+have been greatly superseeded by technoligies like Spark, Hive, etc.
+
 The hadoop runner.
 
 This module contains the main() method which will be used to run the