== Parsed Logical Plan ==
GlobalLimit 21
+- LocalLimit 21
+- Project [cast(window#205-T3000ms as string) AS window#211, cast(count#206L as string) AS count#212]
+- LocalRelation <empty>, [window#205-T3000ms, count#206L]
== Analyzed Logical Plan ==
window: string, count: string
GlobalLimit 21
+- LocalLimit 21
+- Project [cast(window#205-T3000ms as string) AS window#211, cast(count#206L as string) AS count#212]
+- LocalRelation <empty>, [window#205-T3000ms, count#206L]
== Optimized Logical Plan ==
LocalRelation <empty>, [window#211, count#212]
== Physical Plan ==
LocalTableScan <empty>, [window#211, count#212]
