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After we use the related version datafusion, will implement some window function Physical plan encode and decode features.
I have checked with datafusion, If the window function PARTITION BY and ORDER BY, the physical planner of datafusion has helped to add repation and sort. So we no need to deal window_func in plan_query_stages_internal.
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As apache/datafusion#361 all feature has been done in datafusion. We can bring window function in ballista ✌️
I have implement a simple version in my repo. But we need do some change in datafusion.
Describe the solution you'd like
After we use the related version datafusion, will implement some window function
Physical plan
encode and decode features.I have checked with datafusion, If the window function
PARTITION BY
andORDER BY
, the physical planner of datafusion has helped to addrepation
andsort
. So we no need to dealwindow_func
inplan_query_stages_internal
.Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.
Additional context
Add any other context or screenshots about the feature request here.
The text was updated successfully, but these errors were encountered: