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https://issues.apache.org/jira/browse/FLINK-13675?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dong Lin closed FLINK-13675.
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Resolution: Won't Do
> Add class of Vector Slice Mapper
> --------------------------------
>
> Key: FLINK-13675
> URL: https://issues.apache.org/jira/browse/FLINK-13675
> Project: Flink
> Issue Type: Sub-task
> Components: Library / Machine Learning
> Reporter: Xu Yang
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> VectorSlicerMapper maps a vector to a thin vector , which define by input
> indices. It is useful for extracting features from a vector column.
> * Add VectorSliceMapper for mapping Op.
> * Add VectorSliceMapperTest for unit test.
> * Add VectorSliceParams for parameters.
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