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https://issues.apache.org/jira/browse/DRILL-3198?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14563503#comment-14563503
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Daniel Barclay (Drill) commented on DRILL-3198:
-----------------------------------------------
Actually, it's not the fault of those clients--a JDBC driver isn't supposed to
return null from DatabaseMetaData.getTypeInfo() or certain similar methods in
the first place.
(A number of things in the JDBC driver are not implemented or implemented fully
yet. We'll be prioritizing work based on what users run into, so please do
report whatever other cases you encounter (noting which tools encountered it
when you can).)
> JDBC driver returns null DatabaseMetaData#getTypeInfo()
> -------------------------------------------------------
>
> Key: DRILL-3198
> URL: https://issues.apache.org/jira/browse/DRILL-3198
> Project: Apache Drill
> Issue Type: Bug
> Components: Client - JDBC
> Affects Versions: 1.0.0
> Reporter: Matt Keranen
> Assignee: Daniel Barclay (Drill)
> Priority: Minor
>
> JDBC driver returns null from DatabaseMetaData#getTypeInfo() instead of a
> ResultSet, causing some client tools to throw NPEs.
> Driver works with SquirrelSQL (http://drill.apache.org/docs/using-jdbc/), but
> fails with others (DbVisualizer for example).
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