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https://issues.apache.org/jira/browse/SPARK-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-8277:
-----------------------------------

    Assignee:     (was: Apache Spark)

> SparkR createDataFrame is slow
> ------------------------------
>
>                 Key: SPARK-8277
>                 URL: https://issues.apache.org/jira/browse/SPARK-8277
>             Project: Spark
>          Issue Type: Bug
>          Components: SparkR
>    Affects Versions: 1.4.0
>            Reporter: Shivaram Venkataraman
>
> For example calling `createDataFrame` on the data from 
> http://s3-us-west-2.amazonaws.com/sparkr-data/flights.csv takes a really long 
> time
> This is mainly because we try to convert a DataFrame to a List in order to 
> parallelize it by rows and the conversion from DF to list is very slow for 
> large data frames.



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