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From "Branky Shao (JIRA)" <>
Subject [jira] [Commented] (HIVE-6565) OrcSerde should be added as NativeSerDe in SerDeUtils
Date Fri, 07 Mar 2014 02:56:45 GMT


Branky Shao commented on HIVE-6565:

Xuefu Zhang thanks for following up. I got few problems when I work on Cascading and Hive/HCatalog
integration( They can be fixed along with HIVE-6163
(was also reported by me) and HIVE-5728. I did patch on my own fork of Hive(
to make the integration work. 

Regarding this issue, I found the fix may not be that simple. OrcSerde is included in ql module
which depend on serde module actually. Then it will cause cyclic dependency. I would cancel
this issue and try to find other workaround.  

> OrcSerde should be added as NativeSerDe in SerDeUtils
> -----------------------------------------------------
>                 Key: HIVE-6565
>                 URL:
>             Project: Hive
>          Issue Type: Bug
>          Components: Serializers/Deserializers
>    Affects Versions: 0.12.0
>            Reporter: Branky Shao
> If the table defined as ORC format, the columns info can be fetched from StorageDescriptor,
no need to get from SerDe.
> And obviously, ORC is a Hive's native file format, therefore, OrcSerde should be added
as NativeSerDe in SerDeUtils.
> The fix is fairly simple, just add single line in SerDeUtils :
> nativeSerDeNames.add(; 

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