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From "Reynold Xin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-21043) Add unionByName API to Dataset
Date Sat, 10 Jun 2017 01:40:18 GMT

     [ https://issues.apache.org/jira/browse/SPARK-21043?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Reynold Xin updated SPARK-21043:
--------------------------------
    Description: 
It would be useful to add unionByName which resolves columns by name, in addition to the existing
union (which resolves by position).


  was:
It would be useful to add unionByName which resolves columns by name, in addition to the existing
union.



> Add unionByName API to Dataset
> ------------------------------
>
>                 Key: SPARK-21043
>                 URL: https://issues.apache.org/jira/browse/SPARK-21043
>             Project: Spark
>          Issue Type: New Feature
>          Components: SQL
>    Affects Versions: 2.2.0
>            Reporter: Reynold Xin
>
> It would be useful to add unionByName which resolves columns by name, in addition to
the existing union (which resolves by position).



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