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From "Daniel Barclay (Drill) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-2932) Hard-coded System.out.println( "Query failed ...") in DrillResultSetImpl.
Date Fri, 01 May 2015 02:12:06 GMT
Daniel Barclay (Drill) created DRILL-2932:

             Summary: Hard-coded System.out.println( "Query failed ...") in DrillResultSetImpl.
                 Key: DRILL-2932
                 URL: https://issues.apache.org/jira/browse/DRILL-2932
             Project: Apache Drill
          Issue Type: Bug
            Reporter: Daniel Barclay (Drill)

There is a call to System.out.println(...) in DrillResultSetImpl.ResultListener.submissionFailed(...):

  System.out.println("Query failed: " + ex.getMessage());

(That submissionFailed(...) is part of the implementation of Statement.execute...(...) methods
and ResultSet.)

In SQLLine, this causes the exception message, which currently doesn't show up otherwise in
SQLLine, to show up when running SQLLine interactively.

However, writing that to System.out. is completely inappropriate. 

JDBC specifies that implementations throw SQLExceptions to report errors--implementations
should not be unilaterally be deciding to write to stdout--or stderr.

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