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From "Dongjoon Hyun (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SPARK-15265) Fix Union query error message indentation
Date Wed, 11 May 2016 03:20:12 GMT
Dongjoon Hyun created SPARK-15265:
-------------------------------------

             Summary: Fix Union query error message indentation
                 Key: SPARK-15265
                 URL: https://issues.apache.org/jira/browse/SPARK-15265
             Project: Spark
          Issue Type: Bug
            Reporter: Dongjoon Hyun
            Priority: Trivial


This issue fixes the error message indentation consistently with other set queries (EXCEPT/INTERSECT).

**Before**
{code}
scala> sql("(select 1) union (select 1, 2)").head
org.apache.spark.sql.AnalysisException:
Unions can only be performed on tables with the same number of columns,
 but one table has '2' columns and another table has
 '1' columns;
{code}

**After**
{code}
scala> sql("(select 1) union (select 1, 2)").head
org.apache.spark.sql.AnalysisException: Unions can only be performed on tables with the same
number of columns, but one table has '2' columns and another table has '1' columns;
{code}

**Reference**
EXCEPT / INTERSECT uses one-line format like the following.
{code}
scala> sql("(select 1) intersect (select 1, 2)").head
org.apache.spark.sql.AnalysisException: Intersect can only be performed on tables with the
same number of columns, but the left table has 1 columns and the right has 2;
{code}




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