you can do --help on the command to see the current default value for any flag
On Tue, Sep 6, 2011 at 2:43 PM, yuji anzai <[email protected]> wrote: > Hi, > > I tried FPGrowthJob using mahout command below. > 1. $MAHOUT_HOME/bin/mahout fpg -i /input/retail.dat -o /output/numgdef/ > -method mapreduce -regex '[\s]' -s 100 > 2. $MAHOUT_HOME/bin/mahout fpg -i /input/retail.dat -o /output/numg50/ > -method mapreduce -regex '[\s]' -s 100 --numGroups 50 > 3. $MAHOUT_HOME/bin/mahout fpg -i /input/retail.dat -o /output/numg1000/ > -method mapreduce -regex '[\s]' -s 100 --numGroups 1000 > > 1. and 2. were same results. but 3.(--numGroups 1000) was different. > > The document page shows numGroups default 1000. > > https://cwiki.apache.org/confluence/display/MAHOUT/Parallel+Frequent+Pattern+Mining > > I think default value is 50. Is my thinking right? > > Yuji >
