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pueda
2013 Sep 23
0
Unable to execute Java MapReduce (Hadoop) code from R using rJava
...which will call the Java code and execute the job.
Hence, I have written a similar R function. But when I call this function
from R terminal, the Hadoop job is not running. Its just printing few lines
of warning messages and does nothing further. Here is the execution
scenario:
*> source("mueda.R")*
*> mueda(analysis="eda", input="/user/root/sample1.txt",
output="/user/root/eda_test", columns=c("0", "1"), columnSeparator=",")*
*log4j:WARN No appenders could be found for logger
(org.apache.hadoop.metrics2.lib.MutableMetric...