#!/bin/sh -e

echo "starting hadoop-wordcount test"

# bail if $TESTDIR is not set as this test will fail in that scenario
[ -z $TESTDIR] && { echo "\$TESTDIR needs to be set, but is not. Exiting."; exit 1; }

command0="export JAVA_HOME=/usr/lib/jvm/default-java"
command1="mkdir -p $TESTDIR/hadoop_input"
command2="wget http://ceph.com/qa/hadoop_input_files.tar -O $TESTDIR/hadoop_input/files.tar"
command3="cd $TESTDIR/hadoop_input"
command4="tar -xf $TESTDIR/hadoop_input/files.tar"
command5="$TESTDIR/apache_hadoop/bin/hadoop fs -mkdir wordcount_input"
command6="$TESTDIR/apache_hadoop/bin/hadoop fs -put $TESTDIR/hadoop_input/*txt wordcount_input/"
command7="$TESTDIR/apache_hadoop/bin/hadoop jar $TESTDIR/apache_hadoop/build/hadoop-example*jar wordcount wordcount_input wordcount_output"
command8="rm -rf $TESTDIR/hadoop_input"


#print out the command
echo "----------------------"
echo $command0
echo $command1
echo $command2
echo $command3
echo $command4
echo $command5
echo $command6
echo $command7
echo $command8
echo "----------------------"

#now execute the command
$command0
$command1
$command2
$command3
$command4
$command5
$command6
$command7
$command8

echo "completed hadoop-wordcount test"
exit 0