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From "Saurabh (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SPARK-20913) Reference is ambiguous exception during dropDuplicates
Date Mon, 29 May 2017 08:00:14 GMT
Saurabh created SPARK-20913:
-------------------------------

             Summary: Reference is ambiguous exception during dropDuplicates
                 Key: SPARK-20913
                 URL: https://issues.apache.org/jira/browse/SPARK-20913
             Project: Spark
          Issue Type: Bug
          Components: PySpark
    Affects Versions: 1.6.0
         Environment: Spark 1.6
            Reporter: Saurabh


I'm getting an error when I try to do .dropDuplicates, its giving u"Reference 'xcol14x' is
ambiguous exception.

 Changing the alias cannot be a solution as , if I have 40 column in each dataframe its merely
impossible to change the name of each.



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