Dandandan opened a new issue #300: URL: https://github.com/apache/arrow-datafusion/issues/300
**Describe the bug** Currently we ignore OVER clauses, giving incorrect results. **To Reproduce** ``` select 1, SUM(x) OVER (PARTITION by x) from (select 1 as x union all select 2 as x) t; +----------+--------+ | Int64(1) | SUM(x) | +----------+--------+ | 1 | 3 | +----------+--------+ ``` **Expected behavior** Should return error. **Additional context** n/a -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
