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Posted to issues@spark.apache.org by "Shivaram Venkataraman (JIRA)" <ji...@apache.org> on 2015/07/24 21:26:04 UTC

[jira] [Created] (SPARK-9325) Support `collect` on DataFrame columns

Shivaram Venkataraman created SPARK-9325:
--------------------------------------------

             Summary: Support `collect` on DataFrame columns
                 Key: SPARK-9325
                 URL: https://issues.apache.org/jira/browse/SPARK-9325
             Project: Spark
          Issue Type: Sub-task
            Reporter: Shivaram Venkataraman


This is to support code of the form 

```
ages <- collect(df$Age)
```

Right now `df$Age` returns a Column, which has no functions supported.
Similarly we might consider supporting `head(df$Age)` etc.



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