Add median function

[MrPowers]

Is your feature request related to a problem?

Daft does not support the median function. I just tried to run this h2o query:

select id4, id5, median(v3) as median_v3, stddev(v3) as sd_v3 from x group by id4, id5

Here's the error I got: daft.exceptions.InvalidSQLException: Unsupported SQL: 'Function median not found'.

Describe the solution you'd like

It would be great if median was supported. One step closer to getting Daft in the h2o benchmarks!

Describe alternatives you've considered

No response

Additional Context

No response

Would you like to implement a fix?

No

[kevinzwang]

Hi @MrPowers , thanks for raising this issue up! I've added it to our backlog, and we'll use this Issue to track its progress