Takahiko Saito created HIVE-13945:
-------------------------------------
Summary: Decimal value is displayed as rounded when selecting
where clause with that decimal value.
Key: HIVE-13945
URL: https://issues.apache.org/jira/browse/HIVE-13945
Project: Hive
Issue Type: Bug
Affects Versions: 2.1.0
Reporter: Takahiko Saito
Create a table withe a column of decimal type(38,18) and insert
'4327269606205.029297'. Then select with that value displays its rounded value,
which is 4327269606205.029300000000000000
{noformat}
0: jdbc:hive2://os-r7-mvjkcu-hiveserver2-11-4> drop table if exists test;
No rows affected (0.229 seconds)
0: jdbc:hive2://os-r7-mvjkcu-hiveserver2-11-4>
0: jdbc:hive2://os-r7-mvjkcu-hiveserver2-11-4> create table test (dc
decimal(38,18));
No rows affected (0.125 seconds)
0: jdbc:hive2://os-r7-mvjkcu-hiveserver2-11-4>
0: jdbc:hive2://os-r7-mvjkcu-hiveserver2-11-4> insert into table test values
(4327269606205.029297);
No rows affected (2.372 seconds)
0: jdbc:hive2://os-r7-mvjkcu-hiveserver2-11-4>
0: jdbc:hive2://os-r7-mvjkcu-hiveserver2-11-4> select * from test;
+-----------------------------------+--+
| test.dc |
+-----------------------------------+--+
| 4327269606205.029297000000000000 |
+-----------------------------------+--+
1 row selected (0.123 seconds)
0: jdbc:hive2://os-r7-mvjkcu-hiveserver2-11-4>
0: jdbc:hive2://os-r7-mvjkcu-hiveserver2-11-4> select * from test where dc =
4327269606205.029297000000000000;
+-----------------------------------+--+
| test.dc |
+-----------------------------------+--+
| 4327269606205.029300000000000000 |
+-----------------------------------+--+
1 row selected (0.109 seconds)
{noformat}
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