All about the open source project RHadoop, the gateway between Hadoop and R and its packages, rhdfs, rhbase and rmr.
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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 1-19 of 562 topics
How to be a more helpful group member Antonio Piccolboni 9/17/14
Handover Antonio Piccolboni 11/22/15
R/RStudtio failing to run Hadoop Streaming job. Naresh babu karumanchi 11/22/15
Reading table to R in Jupyter Ivan Shamshurin 11/16/15
hb.get.data.frame() returns NULL Heiko G. 11/12/15
step {stats} in Reduce job Suerte 11/11/15
Installation of Rhadoop inside Sandbox HortonWork - Help on Rmr2 , rhdfs needed aisyah mat jasin 11/4/15
RHadoop and Lineare Regression PMML creation Suerte 10/29/15
New to Hadoop: Will it help with R's high memory requirements during processing? James Wayne 10/25/15
Performance issue of k-means WenHun, Xu 10/23/15
How can I get the data from backstage? Tsai Lun 10/23/15
Can R studio access to remote hadoop database? Lun Jk 10/22/15
Equijoin output not written to specified output folder Anand 10/12/15
Unable to read MR job output using R coder404 10/7/15
Rmr2 fails on a Hadoop MapM5 5 nodes clusters Brunob 10/6/15
rhfs.init error Amine Mekouar 10/1/15
map reduce in R for accumulo Madhvi Gupta 9/30/15
java.lang.OutOfMemoryError: Java heap space Vicky 9/29/15
Help using RMarkdown with RHadoop fishball 9/28/15
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