Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/8967#discussion_r41430454
--- Diff: python/pyspark/mllib/clustering.py ---
@@ -144,10 +150,16 @@ class KMeans(object):
@classmethod
def train(cls, rdd, k, maxIterations=100, runs=1,
initializationMode="k-means||",
- seed=None, initializationSteps=5, epsilon=1e-4):
+ seed=None, initializationSteps=5, epsilon=1e-4,
initialModel=None):
"""Train a k-means clustering model."""
+ clusterInitialModel = []
+ if initialModel is not None:
+ if not isinstance(initialModel, KMeansModel):
+ raise Exception("initialModel needs to be of type
KMeansModel")
--- End diff --
Please state what the bad type is in the error: ```type(initialModel)```
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