Github user mengxr commented on a diff in the pull request:
https://github.com/apache/spark/pull/1515#discussion_r15203691
--- Diff: examples/src/main/python/logistic_regression.py ---
@@ -47,9 +47,15 @@ def readPointBatch(iterator):
return [matrix]
if __name__ == "__main__":
+
if len(sys.argv) != 3:
print >> sys.stderr, "Usage: logistic_regression <file>
<iterations>"
exit(-1)
+
+ print >> sys.stderr, """WARN: This is a naive implementation of
Logistic Regression and is
+ given as an example! Please refer to
examples/src/main/python/mllib/logistic_regression.py
+ to see how MLlib's implementation is used"""
--- End diff --
Please also find other missing `.` and update. Thanks!
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