[
https://issues.apache.org/jira/browse/SPARK-16195?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Dilip Biswal updated SPARK-16195:
---------------------------------
Description:
In SQL, its allowed to specify an empty OVER clause in the window expression.
{code}
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
{code}
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.
was:
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.
> 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.
> {code}
> 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
> {code}
> 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.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org
