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https://issues.apache.org/jira/browse/DRILL-4970?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chun Chang updated DRILL-4970:
------------------------------
Reviewer: Chun Chang (was: Paul Rogers)
> 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
> Fix For: 1.11.0
>
> 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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