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https://issues.apache.org/jira/browse/HIVE-20229?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16554368#comment-16554368
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Zoltan Haindrich commented on HIVE-20229:
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apparently exceptions are logged when --verbose=true but it should be the first
argument...or it just doesn't work...wierd..
> Improve beeline to show exception backtrace on connection failure
> -----------------------------------------------------------------
>
> Key: HIVE-20229
> URL: https://issues.apache.org/jira/browse/HIVE-20229
> Project: Hive
> Issue Type: Bug
> Components: Beeline
> Reporter: Zoltan Haindrich
> Priority: Major
>
> Currently there are cases when beeline could print out pretty non informative
> error messages...
> like:
> {code}
> java.sql.SQLException: Could not open client transport with JDBC Uri:
> jdbc:hive2://xxx:10000: null
> {code}
> which is okay most of the time; but I think we would need to add some --debug
> or something which sends the stacktrace also...because it's very hard to
> start troubleshooting a "null" message
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