WeichenXu123 commented on code in PR #43199:
URL: https://github.com/apache/spark/pull/43199#discussion_r1348201048
##########
python/pyspark/ml/connect/feature.py:
##########
@@ -256,3 +262,124 @@ def _load_core_model(self, path: str) -> None:
self.scale_values = sk_model.scale_
self.mean_values = sk_model.mean_
self.n_samples_seen = sk_model.n_samples_seen_
+
+
+class VectorAssembler(
+ Transformer,
+ HasInputCols,
+ HasOutputCol,
+ HasInputFeatureSizeList,
+ HasHandleInvalid,
+ ParamsReadWrite,
+):
+ """
+ A feature transformer that merges multiple input columns into a array type
column.
Review Comment:
What about rename the class to ArrayAssembler ?
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
