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Posted to issues@spark.apache.org by "Shivaram Venkataraman (JIRA)" <ji...@apache.org> on 2015/12/04 07:12:11 UTC
[jira] [Commented] (SPARK-12144) Implement DataFrameReader and
DataFrameWriter API in SparkR
[ https://issues.apache.org/jira/browse/SPARK-12144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15040773#comment-15040773 ]
Shivaram Venkataraman commented on SPARK-12144:
-----------------------------------------------
Personally I don't think this API is a good fit for SparkR -- This introduces a lot of chaining based methods which are awkward to write in R without using something like magrittr. I think the existing `read.df` and having `option = value` is more user-friendly. Is there any functionality we will gain from this ?
> Implement DataFrameReader and DataFrameWriter API in SparkR
> -----------------------------------------------------------
>
> Key: SPARK-12144
> URL: https://issues.apache.org/jira/browse/SPARK-12144
> Project: Spark
> Issue Type: New Feature
> Components: SparkR
> Affects Versions: 1.5.2
> Reporter: Sun Rui
>
> DataFrameReader API: http://spark.apache.org/docs/latest/api/scala/index.html#org.apache.spark.sql.DataFrameReader
> DataFrameWriter API: http://spark.apache.org/docs/latest/api/scala/index.html#org.apache.spark.sql.DataFrameWriter
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