Andrew Crosby created SPARK-26970:
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Summary: Can't load PipelineModel that was created in Scala with
Python due to missing Interaction transformer
Key: SPARK-26970
URL: https://issues.apache.org/jira/browse/SPARK-26970
Project: Spark
Issue Type: Bug
Components: ML, PySpark
Affects Versions: 2.4.0
Reporter: Andrew Crosby
The Interaction transformer
([https://github.com/apache/spark/blob/master/mllib/src/main/scala/org/apache/spark/ml/feature/Interaction.scala)]
is missing from the set of pyspark feature transformers
([https://github.com/apache/spark/blob/master/python/pyspark/ml/feature.py)].
This means that it is impossible to create a model that includes an Interaction
transformer with pyspark. It also means that attempting to load a PipelineModel
created in Scala that includes an Interaction transformer with pyspark fails
with the following error:
{code:java}
AttributeError: module 'pyspark.ml.feature' has no attribute 'Interaction'
{code}
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