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Posted to dev@spark.apache.org by Ey-Chih Chow <ey...@hotmail.com> on 2017/09/07 23:06:06 UTC

qualifier in AttributeReference

Hi,

I am upgrading my Spark application from Spark 2.1 to 2.2.  I found that in
many places that qualifiers of AttributeReferences for base tables are no
longer existing.  Is there any reason to take out qualifiers from
AttributeReferences?  Thanks.

Best regards,

Ey-Chih Chow   



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