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https://issues.apache.org/jira/browse/HIVE-15325?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chinna Rao Lalam updated HIVE-15325:
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Status: Patch Available (was: Open)
> Scale is greater than decimal values trunc(d,s) returns wrong results
> ---------------------------------------------------------------------
>
> Key: HIVE-15325
> URL: https://issues.apache.org/jira/browse/HIVE-15325
> Project: Hive
> Issue Type: Bug
> Components: UDF
> Reporter: Chinna Rao Lalam
> Assignee: Chinna Rao Lalam
> Attachments: HIVE-15325.patch
>
>
> Scale is greater than decimal values trunc(d,s) returns wrong results.
> {quote}
> select trunc(1234567891.1234567891,15), trunc(1234567891.1234567891,25),
> trunc(1234567891.1234567891,20), trunc(1234567891.1234567891,50) FROM src
> tablesample (1 rows);
> {quote}
> Add tests with negative numbers as well as no-op (e.g. select trunc (12.34,
> 100))
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