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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2019/02/12 04:08:20 UTC

[GitHub] HyukjinKwon commented on issue #23760: [SPARK-26762][SQL][R] Arrow optimization for conversion from Spark DataFrame to R DataFrame

HyukjinKwon commented on issue #23760: [SPARK-26762][SQL][R] Arrow optimization for conversion from Spark DataFrame to R DataFrame
URL: https://github.com/apache/spark/pull/23760#issuecomment-462607651
 
 
   cc @BryanCutler, @viirya, @felixcheung, @icexelloss, @rxin, @gatorsmile, @shivaram, @falaki, @yanboliang
   
   Looks previous `collect` code wasn't performant enough. This optimization applies to `head` and `take` as well.

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