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@laserson
Created April 8, 2013 23:58
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Loading required package: randomForest
randomForest 4.6-7
Type rfNews() to see new features/changes/bug fixes.
Loading required package: rmr2
Loading required package: Rcpp
Loading required package: RJSONIO
Loading required package: methods
Loading required package: digest
Loading required package: functional
Loading required package: stringr
Loading required package: plyr
Loading required package: reshape2
used (Mb) gc trigger (Mb) max used (Mb)
Ncells 327890 17.6 667722 35.7 529683 28.3
Vcells 1461315 11.2 12720864 97.1 19875564 151.7
used (Mb) gc trigger (Mb) max used (Mb)
Ncells 332335 17.8 667722 35.7 542789 29
Vcells 2395806 18.3 17610613 134.4 22012933 168
used (Mb) gc trigger (Mb) max used (Mb)
Ncells 332762 17.8 667722 35.7 542789 29.0
Vcells 3268924 25.0 19190808 146.5 23988322 183.1
Error in randomForest.default(m, y, ...) : ignoring SIGPIPE signal
Calls: <Anonymous> ... randomForest.formula -> randomForest -> randomForest.default -> .C
Execution halted
java.lang.RuntimeException: PipeMapRed.waitOutputThreads(): subprocess failed with code 1
at org.apache.hadoop.streaming.PipeMapRed.waitOutputThreads(PipeMapRed.java:362)
at org.apache.hadoop.streaming.PipeMapRed.mapRedFinished(PipeMapRed.java:572)
at org.apache.hadoop.streaming.PipeReducer.reduce(PipeReducer.java:130)
at org.apache.hadoop.mapred.ReduceTask.runOldReducer(ReduceTask.java:506)
at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:447)
at org.apache.hadoop.mapred.Child$4.run(Child.java:268)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:396)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1408)
at org.apache.hadoop.mapred.Child.main(Child.java:262)
log4j:WARN No appenders could be found for logger (org.apache.hadoop.hdfs.DFSClient).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
@gzambon

gzambon commented Apr 18, 2013

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