[jira] [Created] (MADLIB-1039) Pivoting - Phase 3

["Frank McQuillan (JIRA)" <ji...@apache.org>]

Frank McQuillan created MADLIB-1039:
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             Summary: Pivoting - Phase 3
                 Key: MADLIB-1039
                 URL: https://issues.apache.org/jira/browse/MADLIB-1039
             Project: Apache MADlib
          Issue Type: Improvement
          Components: Module: Utilities
            Reporter: Frank McQuillan
             Fix For: v1.10


Follow on to these JIRAs
https://issues.apache.org/jira/browse/MADLIB-908
https://issues.apache.org/jira/browse/MADLIB-1004

this capability is to carry over some good ideas from
https://issues.apache.org/jira/browse/MADLIB-1038

Candidate improvements:
* output column naming options
* adding an ‘*’ option and list of features to exclude
* pivot more than 1600 column limit, i.e., most MADlib algos take array input so pivot should support array output
* Support non-STRICT functions in Greenplum and HAWQ; this was removed in 1.9.1 since it is not handled correctly.  Does work OK for Postgres.
* others??? 




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