== Parsed Logical Plan ==
GlobalLimit 21
+- LocalLimit 21
+- Project [cast(logs#39 as string) AS logs#45, cast(timestamp#40 as string) AS timestamp#46]
+- LocalRelation [logs#39, timestamp#40]
== Analyzed Logical Plan ==
logs: string, timestamp: string
GlobalLimit 21
+- LocalLimit 21
+- Project [cast(logs#39 as string) AS logs#45, cast(timestamp#40 as string) AS timestamp#46]
+- LocalRelation [logs#39, timestamp#40]
== Optimized Logical Plan ==
LocalRelation [logs#45, timestamp#46]
== Physical Plan ==
LocalTableScan [logs#45, timestamp#46]
