Package org.apache.drill.exec.expr.stat

Enum Summary

Enum	Description
RowsMatch	Define the validity of a row group against a filter ALL : all rows match the filter (can not drop the row group and can prune the filter) NONE : no row matches the filter (can drop the row group) SOME : some rows only match the filter or the filter can not be applied (can not drop the row group nor the filter)