Dilip Biswal created SPARK-16195:
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Summary: Allow users to specify empty over clause in window
expressions through dataset API
Key: SPARK-16195
URL: https://issues.apache.org/jira/browse/SPARK-16195
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 2.0.0
Reporter: Dilip Biswal
Priority: Minor
In SQL, its allowed to specify an empty OVER clause in the window expression.
select area, sum(product) over () as c from windowData
where product > 3 group by area, product
having avg(month) > 0 order by avg(month), product
In this case the analytic function sum is presented based on all the rows of
the result set
Currently its not allowed through dataset API.
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