The describe method is used to display the details of a non-native table.
scala> s1.describe("nn2")
+--------+---------+-------+
|col_name|data_type|comment|
+--------+---------+-------+
|c1 |string |null |
+--------+---------+-------+
The describe method is used to display the details of a non-native table.
scala> s1.describe("nn2")
+--------+---------+-------+
|col_name|data_type|comment|
+--------+---------+-------+
|c1 |string |null |
+--------+---------+-------+