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https://issues.apache.org/jira/browse/HIVE-9470?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14296201#comment-14296201
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Ferdinand Xu commented on HIVE-9470:
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Thank you for your update.  +1

> Use a generic writable object to run ColumnaStorageBench write/read tests 
> --------------------------------------------------------------------------
>
>                 Key: HIVE-9470
>                 URL: https://issues.apache.org/jira/browse/HIVE-9470
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Sergio Peña
>            Assignee: Sergio Peña
>         Attachments: HIVE-9470.1.patch, HIVE-9470.2.patch
>
>
> The ColumnarStorageBench benchmark class is using a Parquet writable object 
> to run all write/read/serialize/deserialize tests. It would be better to use 
> a more generic writable object (like text writables) to get better benchmark 
> results between format storages.
> Using parquet writables may add advantage when writing parquet.



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