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https://issues.apache.org/jira/browse/KNOX-1524?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16651725#comment-16651725
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Kevin Risden commented on KNOX-1524:
------------------------------------

Based on hive-user mailing list feedback:
 * HIVE-20621 - should improve JDBC performance
 * HIVE-17194 - HiveServer2 should support HTTP compression

> Hive "select *" performance evaluation
> --------------------------------------
>
>                 Key: KNOX-1524
>                 URL: https://issues.apache.org/jira/browse/KNOX-1524
>             Project: Apache Knox
>          Issue Type: Task
>            Reporter: Kevin Risden
>            Assignee: Kevin Risden
>            Priority: Major
>             Fix For: 1.2.0
>
>
> While looking at WebHDFS performance in KNOX-1221, I decided to look a bit 
> more into performance for common use cases. Hive performance is another area 
> that could use some research.
> Use "select * ... limit" to get a comparison of raw return speed from 
> HiveServer2. This should show how fast results can be streamed through 
> HiveServer2 and Knox. Compare the results to "hdfs dfs -text" since this will 
> render the data directly from HDFS. This should give comparisons for the 
> difference in overhead between HDFS, HiveServer2 binary, HiveServer2 HTTP, 
> and HiveServer2 HTTP with Knox.



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