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From "Paul Rogers (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-4970) Wrong results when casting double to bigint or int
Date Tue, 04 Jul 2017 00:53:00 GMT

     [ https://issues.apache.org/jira/browse/DRILL-4970?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Paul Rogers updated DRILL-4970:
-------------------------------
    Labels: ready-to-commit  (was: )

> Wrong results when casting double to bigint or int
> --------------------------------------------------
>
>                 Key: DRILL-4970
>                 URL: https://issues.apache.org/jira/browse/DRILL-4970
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Data Types
>    Affects Versions: 1.8.0
>            Reporter: Robert Hou
>            Assignee: Volodymyr Vysotskyi
>              Labels: ready-to-commit
>         Attachments: test_table
>
>
> This query returns the wrong result
> {code:sql}
> 0: jdbc:drill:zk=10.10.100.186:5181/drill/rho> select count(\*) from test_table where
(int_id > -3025 and bigint_id <= -256) or (cast(double_id as bigint) >= -255 and
double_id <= -5);
> +---------+
> | EXPR$0  |
> +---------+
> | 2769    |
> +---------+
> {code}
> Without the cast, it returns the correct result:
> {code:sql}
> 0: jdbc:drill:zk=10.10.100.186:5181/drill/rho> select count(\*) from test_table where
(int_id > -3025 and bigint_id <= -256) or (double_id >= -255 and double_id <=
-5);
> +---------+
> | EXPR$0  |
> +---------+
> | 3020    |
> +---------+
> {code}
> By itself, the result is also correct:
> {code:sql}
> 0: jdbc:drill:zk=10.10.100.186:5181/drill/rho> select count(\*) from test_table where
(cast(double_id as bigint) >= -255 and double_id <= -5);
> +---------+
> | EXPR$0  |
> +---------+
> | 251     |
> +---------+
> {code}



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