Re: Help with error initializing SparkR.

2014-10-31 Thread tongzzz 
try run this code:

sudo -E R CMD javareconf

and then start spark, basically, it syncs R's java configuration with your
Java configuration
Good luck!




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Re: Help with error initializing SparkR.

2014-04-20 Thread Shivaram Venkataraman 
I just updated the github issue -- In case anybody is curious, this was a
problem with R resolving the right java version installed in the VM.

Thanks
Shivaram


On Sat, Apr 19, 2014 at 7:12 PM, tongzzz tongzhang...@gmail.com wrote:

 I can't initialize sc context after a successful install on Cloudera
 quickstart VM.
 This is the error message:

  library(SparkR)
 Loading required package: rJava
 [SparkR] Initializing with classpath
 /usr/lib64/R/library/SparkR/sparkr-assembly-0.1.jar

  sc - sparkR.init(local)
 Error in .jcall(RJavaTools, Ljava/lang/Object;, invokeMethod, cl,  :
   java.lang.NoClassDefFoundError: scala.collection.immutable.Vector


 I also created an issue request on the github, which contains more details
 about this issue

 https://github.com/amplab-extras/SparkR-pkg/issues/46


 Thanks for any help.



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Re: Help with error initializing SparkR.

2014-04-20 Thread tongzzz 
Problem solved, Shivaram's answer in the github post is the perfect solution
for me.
See https://github.com/amplab-extras/SparkR-pkg/issues/46#

Thanks!



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