fix hadoop

rabit-learn/linear/run-yarn.sh

@@ -6,9 +6,10 @@ then
 fi
 
 # put the local training file to HDFS
-hadoop fs -rm -r -f $2/data
+#hadoop fs -rm -r -f $2/data
 hadoop fs -rm -r -f $2/mushroom.linear.model
-hadoop fs -mkdir $2/data
+#hadoop fs -mkdir $2/data
+hadoop fs -put ../data/agaricus.txt.train $2/data
 
 # submit to hadoop
 ../../tracker/rabit_yarn.py  -n $1 --vcores 1 linear.rabit hdfs://$2/data/agaricus.txt.train model_out=hdfs://$2/mushroom.linear.model "${*:3}"