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https://issues.apache.org/jira/browse/HIVE-11579?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14700648#comment-14700648
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Ferdinand Xu commented on HIVE-11579:
-------------------------------------
When I am debuging, I see the error output is closed after invoking the
closeClientOperation method in class HiveStatement. The main purpose for this
method is to send a request to the server to close handler. You can see that
the error output is redirected to the standard error output. When the
SQLOperation closes a driver, it will close the driver with resStream closed.
When in the non-embedded mode, it works well since the two output stream are
not the same one while it failed for embedded mode.
> Invoke the set command will close standard error output[beeline-cli]
> --------------------------------------------------------------------
>
> Key: HIVE-11579
> URL: https://issues.apache.org/jira/browse/HIVE-11579
> Project: Hive
> Issue Type: Sub-task
> Components: CLI
> Reporter: Ferdinand Xu
> Assignee: Ferdinand Xu
> Attachments: HIVE-11579-beeline-cli.patch
>
>
> We can easily reproduce the debug by the following steps:
> {code}
> hive> set system:xx=yy;
> hive> lss;
> hive>
> {code}
> The error output disappeared since the err outputstream is closed when
> closing the Hive statement.
> This bug occurred also in the upstream when using the embeded mode as the new
> CLI uses.
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