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 | +--------+---------+-------+