Can't install rhdfs

[guxiaobo]

Hi,

I am running R 2.13.1 on CENTS 6.0 x64 with Oracle JDK 1.6.23 64bit and rJava0.9.2, when executing R CMD INSTALL R CMD INSTALL rhdfs_1.0.1.tar.tar

• installing to library ‘/opt/r2131/lib64/R/library’
• installing source package ‘rhdfs’ ...
  ** R
  ** inst
  ** preparing package for lazy loading
  ** help
  *** installing help indices
  ** building package indices ...
  ** testing if installed package can be loaded
  Error : .onLoad failed in loadNamespace() for 'rhdfs', details:
  call: .jcall("RJavaTools", "Ljava/lang/Object;", "invokeMethod", cl,
  error: java.lang.NoClassDefFoundError: com.sun.security.auth.UnixPrincipal
  Error: loading failed
  Execution halted
  ERROR: loading failed
• removing ‘/opt/r2131/lib64/R/library/rhdfs’
  [gpadmin@hdp1 pkgs]$ java -version
  java version "1.6.0_23"
  Java(TM) SE Runtime Environment (build 1.6.0_23-b05)
  Java HotSpot(TM) 64-Bit Server VM (build 19.0-b09, mixed mode)

[RevolutionAnalytics]

What version/distribution of Hadoop are you running? What is JAVA_HOME set to?

[guxiaobo]

I am using Apache hadoop-0.20.203.0rc1.tar.gz, and my JAVA environment is

[gpadmin@hdp1 pkgs]$ echo $JAVA_HOME
/usr/java/default
[gpadmin@hdp1 pkgs]$ $JAVA_HOME/bin/java -version
java version "1.6.0_23"
Java(TM) SE Runtime Environment (build 1.6.0_23-b05)
Java HotSpot(TM) 64-Bit Server VM (build 19.0-b09, mixed mode)
[gpadmin@hdp1 pkgs]$

[RevolutionAnalytics]

Are you able to run all of the hadoop sample programs without problems?

[RevolutionAnalytics]

It seems like RJava is not finding the correct path. Can you execute the following from a terminal window, and report the results

R CMD javareconf

[guxiaobo]

[gpadmin@hdp1 ~]$ R CMD javareconf
Java interpreter : /usr/java/default/jre/bin/java
Java version : 1.6.0_23
Java home path : /usr/java/default
Java compiler : /usr/java/default/bin/javac
Java headers gen.: /usr/java/default/bin/javah
Java archive tool: /usr/java/default/bin/jar
Java library path: /usr/java/jdk1.6.0_23/jre/lib/amd64/server:/usr/java/jdk1.6.0_23/jre/lib/amd64:/usr/java/jdk1.6.0_23/jre/../lib/amd64::/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
JNI linker flags : -L/usr/java/jdk1.6.0_23/jre/lib/amd64/server -L/usr/java/jdk1.6.0_23/jre/lib/amd64 -L/usr/java/jdk1.6.0_23/jre/../lib/amd64 -L -L/usr/java/packages/lib/amd64 -L/usr/lib64 -L/lib64 -L/lib -L/usr/lib -ljvm
JNI cpp flags : -I$(JAVA_HOME)/include -I$(JAVA_HOME)/include/linux

Updating Java configuration in /opt/r2131/lib64/R
Done.

[gpadmin@hdp1 ~]$

[guxiaobo]

After executing this command the rhdfs package can be installed now
[gpadmin@hdp1 pkgs]$ R CMD INSTALL rhdfs_1.0.1.tar.tar

• installing to library ‘/opt/r2131/lib64/R/library’
• installing source package ‘rhdfs’ ...
  ** R
  ** inst
  ** preparing package for lazy loading
  ** help
  *** installing help indices
  ** building package indices ...
  ** testing if installed package can be loaded
• DONE (rhdfs)
  [gpadmin@hdp1 pkgs]$