[jira] [Created] (BEAM-3476) Implement Covariance built-in aggregation functions

[Kai Jiang (JIRA)]

Kai Jiang created BEAM-3476:
-------------------------------

             Summary: Implement Covariance built-in aggregation functions
                 Key: BEAM-3476
                 URL: https://issues.apache.org/jira/browse/BEAM-3476
             Project: Beam
          Issue Type: New Feature
          Components: dsl-sql
            Reporter: Kai Jiang
            Assignee: Kai Jiang


implement covar_pop(x,y) and covar_samp(x,y)



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)