mustafasrepo opened a new issue, #6125:
URL: https://github.com/apache/arrow-datafusion/issues/6125
### Is your feature request related to a problem or challenge?
Currently we do not support named window frames. The query below can run
successfully,
```sql
SELECT SUM(inc_col) OVER(ORDER BY ts) as sum1
FROM annotated_data
ORDER BY inc_col
LIMIT 5;
```
However, equivalent query below with named window frame cannot be run.
```sql
SELECT SUM(inc_col) OVER running_window
FROM annotated_data
WINDOW running_window AS (ORDER BY ts)
ORDER BY inc_col
LIMIT 5
```
Postgres supports both versions.
### Describe the solution you'd like
_No response_
### Describe alternatives you've considered
_No response_
### Additional context
_No response_
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