[jira] [Resolved] (IMPALA-7243) width_bucket() returns an incorrect result

["Anuj Phadke (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IMPALA-7243?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Anuj Phadke resolved IMPALA-7243.
---------------------------------
       Resolution: Fixed
    Fix Version/s: Impala 3.1.0

> width_bucket() returns an incorrect result
> ------------------------------------------
>
>                 Key: IMPALA-7243
>                 URL: https://issues.apache.org/jira/browse/IMPALA-7243
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Backend
>    Affects Versions: Impala 3.1.0
>            Reporter: Taras Bobrovytsky
>            Assignee: Anuj Phadke
>            Priority: Critical
>             Fix For: Impala 3.1.0
>
>
> The following query returns an incorrect result:
> {code:java}
> select width_bucket(cast(9 as decimal(10,7)), cast(-60000 as decimal(11,6)), cast(10 as decimal(7,5)), 249895273);{code}
> Result:
> {code:java}
> 1{code}
> Since 9 is slightly less than the upper bound, which is 10, the result should be the number of buckets.



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