I am trying to run FPGrowth: *hadoop jar /opt/mahout-0.3/mahout-examples-0.3.job org.apache.mahout.fpm.pfpgrowth.FPGrowthDriver -i output/product/part-r-00000 -o pfp -method mapreduce -regex [\\t] -s 5 -g 17500 -k 50*
However the 3rd task:* "Processing FPTree: Bottom Up FP Growth > reduce"*will not finish. It's basically stuck at 85% and hasn't budged in over an hour. The output of the first task outputted there were about 37K features so I set -g to 17500. Does anyone know whats going on and how I can speed this up? Thanks
