Description
As we use ml.vector to replace mllib.vector in ml, users use mllib.vector as input column will get error. Yet some error message is confusing:
s"Input column ${$(inputCol)} must be a vector column")
The input column probably is already a vector of mllib. Update to avoid the confusion.
Attachments
Issue Links
- is related to
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SPARK-15746 SchemaUtils.checkColumnType with VectorUDT prints instance details in error message
- Resolved
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SPARK-15587 ML 2.0 QA: Scala APIs audit for feature
- Resolved
- links to