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Posted to issues@flink.apache.org by "Dong Lin (Jira)" <ji...@apache.org> on 2022/10/16 08:25:00 UTC

[jira] [Closed] (FLINK-13675) Add class of Vector Slice Mapper

     [ https://issues.apache.org/jira/browse/FLINK-13675?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dong Lin closed FLINK-13675.
----------------------------
    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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