Affects Version/s: 1.0.0-incubating
Fix Version/s: 1.13.0
Does Optiq support Windowing func with Distinct?
Ex: select avg(distinct c_int) over(PARTITION BY key ORDER BY value ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) as p from t1;
Hive support Windowing functions with "Distinct" (UDAF with Distinct).
I am using "m_cluster.getRexBuilder().makeOver" to build window.
Optiq doesn't seems to support distinct on Windowing Functions.
Am i missing something?