#!/bin/bash
#-------------------------------------------------------------
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
# 
#   http://www.apache.org/licenses/LICENSE-2.0
# 
# Unless required by applicable law or agreed to in writing,
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#-------------------------------------------------------------
set -e

if [ "$4" == "SPARK" ]; then CMD="./sparkDML.sh "; DASH="-"; elif [ "$4" == "MR" ]; then CMD="hadoop jar SystemML.jar " ; else CMD="echo " ; fi

BASE=$3

export HADOOP_CLIENT_OPTS="-Xmx2048m -Xms2048m -Xmn256m"

echo "running random forest"

#training
tstart=$SECONDS
${CMD} -f ../algorithms/random-forest.dml $DASH-explain $DASH-stats $DASH-nvargs X=$1 Y=$2 fmt=csv M=${BASE}/M
ttrain=$(($SECONDS - $tstart - 3))
echo "RandomForest train on "$1": "$ttrain >> times.txt

#predict
tstart=$SECONDS
${CMD} -f ../algorithms/random-forest-predict.dml $DASH-explain $DASH-stats $DASH-nvargs M=${BASE}/M X=$1_test Y=$2_test P=${BASE}/P
tpredict=$(($SECONDS - $tstart - 3))
echo "Randomforest predict on "$1": "$tpredict >> times.txt