[jira] [Created] (FLINK-13672) Add class for VectorInteractionMapper

[Shang Yuanchun (Jira)]

Xu Yang created FLINK-13672:
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             Summary: Add class for VectorInteractionMapper
                 Key: FLINK-13672
                 URL: https://issues.apache.org/jira/browse/FLINK-13672
             Project: Flink
          Issue Type: Sub-task
          Components: Library / Machine Learning
            Reporter: Xu Yang


VectorInteraction transfroms two vectors or double-valued columns into a single vector column that contains the product of all combinations of one value from each input column.
 * Add VectorInteractionMapper for the operation of the vector interaction.
 * Add VectorInteractionParams for the parameters of VectorInteractionMapper.
 * Add VectorInteractionMapperTest for the test example.



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