執行Mahout
# exportJAVA_HOME=/usr/jdk64/jdk1.6.0_31
# mahout
MAHOUT_LOCAL is not set; adding HADOOP_CONF_DIR to classpath.
Running on hadoop, using /usr/lib/hadoop/bin/hadoop and
HADOOP_CONF_DIR=/etc/hadoop/conf
MAHOUT-JOB: /usr/lib/mahout/mahout-examples-0.8.0.2.0.6.1-101-job.jar
An example program must be given as the first argument.
Valid program names are:
...omit...
21
開始clustering
# mahoutorg.apache.mahout.clustering.syntheticcontrol.canopy.Job -t1
3 -t2 2 -i testdata -o output
...omit...
14/09/08 01:31:07 INFO clustering.ClusterDumper: Wrote 3 clusters
14/09/08 01:31:07 INFO driver.MahoutDriver: Program took 104405 ms (Minutes:
1.7400833333333334)
40
#21 # mahout
Error: JAVA_HOME is not set.
# export JAVA_HOME=/usr/jdk64/jdk1.6.0_31
# mahout
MAHOUT_LOCAL is not set; adding HADOOP_CONF_DIR to classpath.
Running on hadoop, using /usr/lib/hadoop/bin/hadoop and HADOOP_CONF_DIR=/etc/hadoop/conf
MAHOUT-JOB: /usr/lib/mahout/mahout-examples-0.8.0.2.0.6.1-101-job.jar
An example program must be given as the first argument.
Valid program names are:
...omit...