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Posted to user@spark.apache.org by bipin <bi...@gmail.com> on 2015/07/03 11:45:39 UTC

Multiple Join Conditions in dataframe join

Hi, I need to join with multiple conditions. Can anyone tell how to specify
that. For e.g. this is what I am trying to do :

val Lead_all = Leads.
     | join(Utm_Master,
Leaddetails.columns("LeadSource","Utm_Source","Utm_Medium","Utm_Campaign")
==
Utm_Master.columns("LeadSource","Utm_Source","Utm_Medium","Utm_Campaign"),
"left")

When I do this I get  error: too many arguments for method apply. 

Thanks
Bipin




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