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https://issues.apache.org/jira/browse/HIVE-6154?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13864678#comment-13864678
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Thejas M Nair commented on HIVE-6154:
-------------------------------------

+1

> HiveServer2 returns a detailed error message to the client only when the 
> underlying exception is a HiveSQLException
> -------------------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-6154
>                 URL: https://issues.apache.org/jira/browse/HIVE-6154
>             Project: Hive
>          Issue Type: Bug
>          Components: HiveServer2
>    Affects Versions: 0.13.0
>            Reporter: Vaibhav Gumashta
>            Assignee: Vaibhav Gumashta
>             Fix For: 0.13.0
>
>         Attachments: HIVE-6154.1.patch, HIVE-6154.2.patch
>
>
> In ThriftCLIService, if any of the API calls error out, the server API tries 
> to send back a detailed error response by trying to extract information from 
> the caught exception e like - HiveSQLException.toTStatus(e). However, within 
> the HiveSQLException#toTStatus method, the detailed error info (sqlState, 
> errorCode, errorMessage) is sent back only if the caught exception is an 
> instance of HiveSQLException, otherwise only the error status is set. For 
> other exceptions as well, we can set the error message in the response in 
> addition to setting the error status to help in debugging.



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