RHadoop

All about the open source project RHadoop, the gateway between Hadoop and R and its packages, rhdfs, rhbase and rmr.
New members: your first post is moderated to prevent spamming to the list. Please be patient! It should switch to unmoderated after the first.
Error reports: Please be sure you've read and applied the steps described in https://github.com/RevolutionAnalytics/RHadoop/wiki/Debugging-rmr-programs. Please post a reproducible test case (including input data) and a real error, not Error: NA. If you only have a Error:NA, please go back to the debugging document and get an informative error message from the logs. One more thing, no screenshots. Text logs can be filtered, compared etc. Screenshots, not so much.


Showing 1-20 of 529 topics
How to be a more helpful group member Antonio Piccolboni 9/17/14
Announcing dplyr.spark Antonio Piccolboni 8/2/15
Mapreduce job from HDFS directory in Rstudio Iman neustre 7/27/15
Does rhdfs Have to be Installed on Each Node on Cluster Phillip Burger 7/22/15
Regarding RHadoop Integration Mahesh Kumar 7/18/15
issue with hdfs.line.reader function which only returns the function itself chelsea 7/17/15
MapReduce is stop at large data without error messages. jieun shin 7/9/15
Rmr2 fails on a Hadoop MapM5 5 nodes clusters Brunob 7/9/15
Follow up to "plyrmr::dcast memory issues" amitai golub 7/7/15
Reading AVRO files from HDFS Antony Rudkin 7/2/15
is avro format is supported by rhadoop mapreduce function sai krishna bala 7/2/15
Run Time Error - Reducer - Default time 600 secs Konstantinos Mammas 7/1/15
java.lang.OutOfMemoryError: Java heap space Vicky 7/1/15
Problem writing to HBase from R: Internal error processing mutateRows Kiryl Trembovolski 6/16/15
R Mapreudce Year and Top n word count Rajendra Nigam 6/12/15
Rhadoop read text file file Rajendra Nigam 6/11/15
R Hadoop Rajendra Nigam 6/11/15
Row wise comparison in rhadoop rmr2 mapreduce aparna 6/7/15
Unable to install rhdfs Anil Bhargava 6/5/15
dplyr.spark 0.2.2 released Antonio Piccolboni 6/1/15
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