Allow query conditions on dense array dimensions

Author: kounelisagis

tiledb/query_condition.py

@@ -22,7 +22,7 @@
 class QueryCondition:
     """
     Class representing a TileDB query condition object for attribute and dimension
-    (sparse arrays only) filtering pushdown.
+    filtering pushdown.
 
     A query condition is set with a string representing an expression
     as defined by the grammar below. A more straight forward example of usage is
@@ -355,12 +355,6 @@ def get_variable_from_node(self, node: QueryConditionNodeElem) -> Any:
                 f"Incorrect type for variable name: {ast.dump(variable_node)}"
             )
 
-        if self.array.schema.domain.has_dim(variable) and not self.array.schema.sparse:
-            raise TileDBError(
-                "Cannot apply query condition to dimensions on dense arrays. "
-                f"{variable} is a dimension."
-            )
-
         if isinstance(node, ast.Call):
             if node.func.id == "attr" and not self.array.schema.has_attr(variable):
                 raise TileDBError(f"{node.func.id} is not an attribute.")