Hi, Jonathan,
Thanks for reporting. This is a known issue that the community would like to
address later.
Please refer to https://issues.apache.org/jira/browse/SPARK-14037. It would be
better that you can profile your use case using the method discussed in the
JIRA issue and paste the metrics
Hey Everyone!
I've been converting between Parquet <-> Spark Data Frames <-> R Data
Frames for larger data sets. I have found the conversion speed quite
slow in the Spark <-> R side and am looking for some insight on how to
speed it up (or determine what I have failed to do properly)!
In R, "spar
