It's added in not-released-yet 2.0.0 version. 

so i guess you need to wait for 2.0 release (or use the current rc4). 

On Wed, Jul 20, 2016 at 6:54 AM, Ajinkya Kale <> wrote:
Is there a way to save a model ? I know mllib has that but mllib does not have PCA afaik. How do people do model persistence for inference using the pyspark ml models ? Did not find any documentation on model persistency for ml.