Xiao Li created SPARK-13310:
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             Summary: Missing Sorting Columns in Generate
                 Key: SPARK-13310
                 URL: https://issues.apache.org/jira/browse/SPARK-13310
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 2.0.0
            Reporter: Xiao Li


{code}
      // case 1: missing sort columns are resolvable if join is true
      sql("SELECT explode(a) AS val, b FROM data WHERE b < 2 order by val, c")

      // case 2: missing sort columns are not resolvable if join is false. 
Thus, issue a message in this case
      sql("SELECT explode(a) AS val FROM data order by val, c")
{code}



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