Saurabh created SPARK-20913:
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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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