== Parsed Logical Plan ==
GlobalLimit 21
+- LocalLimit 21
+- Project [cast(window#479-T3000ms as string) AS window#488, cast(hostname#480 as string) AS hostname#489, cast(total_bytes#481 as string) AS total_bytes#490]
+- LocalRelation [window#479-T3000ms, hostname#480, total_bytes#481]
== Analyzed Logical Plan ==
window: string, hostname: string, total_bytes: string
GlobalLimit 21
+- LocalLimit 21
+- Project [cast(window#479-T3000ms as string) AS window#488, cast(hostname#480 as string) AS hostname#489, cast(total_bytes#481 as string) AS total_bytes#490]
+- LocalRelation [window#479-T3000ms, hostname#480, total_bytes#481]
== Optimized Logical Plan ==
LocalRelation [window#488, hostname#489, total_bytes#490]
== Physical Plan ==
LocalTableScan [window#488, hostname#489, total_bytes#490]
