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Posted to issues-all@impala.apache.org by "Quanlong Huang (JIRA)" <ji...@apache.org> on 2019/03/26 01:52:00 UTC
[jira] [Updated] (IMPALA-7254) Inconsistent decimal behavior for
the IN predicate
[ https://issues.apache.org/jira/browse/IMPALA-7254?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Quanlong Huang updated IMPALA-7254:
-----------------------------------
Fix Version/s: Impala 2.13.0
> Inconsistent decimal behavior for the IN predicate
> --------------------------------------------------
>
> Key: IMPALA-7254
> URL: https://issues.apache.org/jira/browse/IMPALA-7254
> Project: IMPALA
> Issue Type: Bug
> Components: Frontend
> Affects Versions: Impala 3.0
> Reporter: Taras Bobrovytsky
> Assignee: Fredy Wijaya
> Priority: Major
> Fix For: Impala 2.13.0, Impala 3.1.0
>
>
> The following query returns an error:
> {code:java}
> select cast(2 as decimal(38,37)) in (cast(3 as decimal(38,1)), cast(2 as double)){code}
> However, this query succeeds and returns true:
> {code:java}
> select cast(2 as decimal(38,37)) in (cast(2 as double), cast(3 as decimal(38,1))){code}
> The only difference is that the elements in the list are in a different order. This behavior seems strange. Perhaps we should sort the elements before analyzing?
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