> select '03:12:44'::time::bigint;
+------------------+
| Utf8("03:12:44") |
+------------------+
| 11564000000000   |
+------------------+
1 row(s) fetched.
Elapsed 0.024 seconds.

> select  arrow_cast('03:12:44'::time, 'Time32(Second)')::int::bigint;
+-----------------------------------------------------+
| arrow_cast(Utf8("03:12:44"),Utf8("Time32(Second)")) |
+-----------------------------------------------------+
| 11564                                               |
+-----------------------------------------------------+
1 row(s) fetched.
Elapsed 0.004 seconds.

> select  arrow_cast('03:12:44'::time, 'Time32(Second)')::bigint;
This feature is not implemented: Unsupported CAST from Time32(Second) to Int64