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 21-40 of 573 topics
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
I get a streaming error code 1 when calling any R package fatma elsafoury 9/21/15
Rhadoop to get the top 10 stocks of 2001 Meenakshi Vaidyanathan 9/21/15
Is there any effort to implement ML algorithms on the lines of MLLib, H2o or Mahaout using rmr? kumar deepak 9/21/15
K-means algorithm in MapReduce using R language and a text file as input Rania Mkhinini Gahar 9/10/15
help on R-Hadoop integration program of Support Vector machine (SVM) Ajay Tomar 9/10/15
Fuzzy k-means in MapRedude Using R language L'expert Tic 9/9/15
New priorities Antonio Piccolboni 9/3/15
rmr2 package is not available for R 3.2.1 Rania Mkhinini Gahar 9/3/15
Is there a way to specify compression (e.g. snappy) while creating avro.input.format? kumar deepak 9/3/15
Is there a plan for RParquet on the lines of RAvro? kumar deepak 9/2/15
More topics »