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From "Gopal V (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-11462) GenericUDFStruct should constant fold at compile time
Date Thu, 06 Aug 2015 03:15:04 GMT

     [ https://issues.apache.org/jira/browse/HIVE-11462?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gopal V updated HIVE-11462:
---------------------------
    Attachment: HIVE-11462.1.patch

Cut #1 of the patch 

> GenericUDFStruct should constant fold at compile time
> -----------------------------------------------------
>
>                 Key: HIVE-11462
>                 URL: https://issues.apache.org/jira/browse/HIVE-11462
>             Project: Hive
>          Issue Type: Bug
>          Components: UDF
>    Affects Versions: 2.0.0
>            Reporter: Gopal V
>         Attachments: HIVE-11462.1.patch, HIVE-11462.WIP.patch
>
>
> HIVE-11428 introduces a constant Struct Object, which is available for the runtime operators
to assume as a constant parameter.
> This operator isn't constant folded during compilation since the UDF returns a complex
type, which is logged as warning by the constant propogation layer.



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