[ https://issues.apache.org/jira/browse/MADLIB-1060?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Frank McQuillan updated MADLIB-1060: ------------------------------------ Fix Version/s: (was: v2.0) v1.15.1 > Support expressions for column names in k-NN > -------------------------------------------- > > Key: MADLIB-1060 > URL: https://issues.apache.org/jira/browse/MADLIB-1060 > Project: Apache MADlib > Issue Type: Improvement > Components: k-NN > Reporter: Frank McQuillan > Assignee: Himanshu Pandey > Priority: Minor > Labels: starter > Fix For: v1.15.1 > > > Follow on to > https://issues.apache.org/jira/browse/MADLIB-927 > {code} > knn( point_source, > point_column_name, > label_column_name, > test_source, > test_column_name, > id_column_name, > output_table, > operation, > k > ) > {code} > Possible improvements: > 1) The parameters 'point_column_name' and 'test_column_name' should support > regular PostgreSQL expressions. > 2) Should we infer 'c' or 'r' from the data types, rather than have to say > explicitly? -- This message was sent by Atlassian JIRA (v7.6.3#76005)