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https://issues.apache.org/jira/browse/HIVE-11985?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14968117#comment-14968117
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Sergey Shelukhin commented on HIVE-11985:
-----------------------------------------

RB is available at https://reviews.apache.org/r/38862/.
The recent changes only fix the corner case like alter table add serde, 
otherwise approach is the same; when the serde is deserializer-based for 
schema, it doesn't store columns in Metastore. For Avro, based on how table is 
set up, both storing and not storing the schema is supported.

> don't store type names in metastore when metastore type names are not used
> --------------------------------------------------------------------------
>
>                 Key: HIVE-11985
>                 URL: https://issues.apache.org/jira/browse/HIVE-11985
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>         Attachments: HIVE-11985.01.patch, HIVE-11985.02.patch, 
> HIVE-11985.03.patch, HIVE-11985.05.patch, HIVE-11985.patch
>
>




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