Window Functions Support Status
Out of 9 window functions in Spark 3.5, Gluten currently fully supports 9 functions.
Window Functions
| Spark Functions | Spark Expressions | Status | Restrictions |
| cume_dist | CumeDist | S | |
| dense_rank | DenseRank | S | |
| lag | Lag | S | |
| lead | Lead | S | |
| nth_value | NthValue | S | |
| ntile | NTile | S | |
| percent_rank | PercentRank | S | |
| rank | Rank | S | |
| row_number | RowNumber | S | |