Xu Yang created FLINK-13675: ------------------------------- Summary: 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
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. -- This message was sent by Atlassian JIRA (v7.6.14#76016)