[jira] [Created] (DRILL-605) should round a number up in a cast if the rounded out number is >=5

["Chun Chang (JIRA)" <ji...@apache.org>]

Chun Chang created DRILL-605:
--------------------------------

             Summary: should round a number up in a cast if the rounded out number is >=5
                 Key: DRILL-605
                 URL: https://issues.apache.org/jira/browse/DRILL-605
             Project: Apache Drill
          Issue Type: Bug
            Reporter: Chun Chang


postgres:

foodmart=# select c_row, c_decimal38, cast(c_decimal38 as decimal(38,15)) from data where c_row = 19;
 c_row |               c_decimal38               |             c_decimal38
-------+-----------------------------------------+-------------------------------------
    19 | 1234567890123456789.1234567890123456789 | 1234567890123456789.123456789012346
(1 row)

drill:

0: jdbc:drill:schema=dfs> select c_row, c_decimal38, cast(c_decimal38 as decimal(38,15)) from data where c_row = 19;
+------------+-------------+------------+
|   c_row    | c_decimal38 |   EXPR$2   |
+------------+-------------+------------+
| 19         | [B@632099ee | 1234567890123456789.123456789012345 |
+------------+-------------+------------+
1 row selected (0.194 seconds)



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