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Posted to dev@hive.apache.org by "Feng Peng (JIRA)" <ji...@apache.org> on 2012/08/22 23:54:42 UTC

[jira] [Updated] (HIVE-3398) Hive serde should support empty struct

     [ https://issues.apache.org/jira/browse/HIVE-3398?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Feng Peng updated HIVE-3398:
----------------------------

    Attachment: HIVE-3398_serde_empty_struct.patch
    
> Hive serde should support empty struct
> --------------------------------------
>
>                 Key: HIVE-3398
>                 URL: https://issues.apache.org/jira/browse/HIVE-3398
>             Project: Hive
>          Issue Type: Bug
>          Components: Serializers/Deserializers
>    Affects Versions: 0.9.0
>            Reporter: Feng Peng
>         Attachments: HIVE-3398_serde_empty_struct.patch
>
>
> Right now TypeInfoUtils expects at least one field in a STRUCT, which is not always true, e.g., empty struct is allowed in Thrift. We should modify TypeInfoUtils so that empty struct can be correctly processed.

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