== Parsed Logical Plan ==
GlobalLimit 21
+- LocalLimit 21
+- Project [cast(logs#303 as string) AS logs#309, cast(timestamp#304 as string) AS timestamp#310]
+- LocalRelation [logs#303, timestamp#304]
== Analyzed Logical Plan ==
logs: string, timestamp: string
GlobalLimit 21
+- LocalLimit 21
+- Project [cast(logs#303 as string) AS logs#309, cast(timestamp#304 as string) AS timestamp#310]
+- LocalRelation [logs#303, timestamp#304]
== Optimized Logical Plan ==
LocalRelation [logs#309, timestamp#310]
== Physical Plan ==
LocalTableScan [logs#309, timestamp#310]
