Hive 1.0 returning only date part of a timestamp

Hive 1.0 is returning only the date part of a timestamp.

This is working properly on Hive 0.13 and Hive 2.1.0

Reproduction steps:

In Hive 0.13 and Hive 2.1.0:
hive> create table test_order as select timestamp('2016-11-07 09:29:59.000000') as event_ts;
hive> select * from test_order;
2016-11-07 09:29:59

hive> select event_ts from test_order where CAST(event_ts AS DATE ) = CAST('2016-11-07' AS DATE );
2016-11-07 09:29:59

But, in Hive 1.0:
hive> select event_ts from test_order where CAST(event_ts AS DATE ) = CAST('2016-11-07' AS DATE );
2016-11-07 00:00:00