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From "Gopal V (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-14155) Vectorization: Custom UDF Vectorization annotations are ignored
Date Mon, 01 Aug 2016 23:38:20 GMT

     [ https://issues.apache.org/jira/browse/HIVE-14155?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gopal V updated HIVE-14155:
---------------------------
    Attachment: HIVE-14155.3.patch

> Vectorization: Custom UDF Vectorization annotations are ignored
> ---------------------------------------------------------------
>
>                 Key: HIVE-14155
>                 URL: https://issues.apache.org/jira/browse/HIVE-14155
>             Project: Hive
>          Issue Type: Bug
>          Components: UDF, Vectorization
>    Affects Versions: 2.2.0
>            Reporter: Gopal V
>            Assignee: Gopal V
>         Attachments: HIVE-14155.1.patch, HIVE-14155.2.patch, HIVE-14155.3.patch
>
>
> {code}
> @VectorizedExpressions(value = { VectorStringRot13.class })
> {code}
> in a custom UDF Is ignored because the check for annotations happens after custom UDF
detection.
> The custom UDF codepath is on the fail-over track of annotation lookups, so the detection
during validation of SEL is sufficient, instead of during expression creation.



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