Script are expecting to have hadoop in wrong dir

[fulmicoton]

Launching the tutorial map reduce task fails with the following error.

MapReduce command: /home/hadoop/hadoop/bin/hadoop        jar /home/hadoop/hadoop/contrib/streaming/hadoop-streaming-*.jar            -D mapred.map.tasks=3            -D mapred.reduce.tasks=0            -D mapred.job.name="hdfs_to_gcs"            -input hdfs_to_gcs/inputs -output hdfs_to_gcs/outputs            -mapper /home/hadoop/mapreduce/hdfs_to_gcs_mapper.sh            -reducer cat             -file /home/hadoop/mapreduce/hdfs_to_gcs_mapper.sh            
/tmp/mapreduce__at__master.sh: line 81: /home/hadoop/hadoop/bin/hadoop: No such file or directory
/tmp/mapreduce__at__master.sh: line 84: /home/hadoop/hadoop/bin/hadoop: No such file or directory
/tmp/mapreduce__at__master.sh: line 105: /home/hadoop/hadoop/bin/hadoop: No such file or directory

Logging on the instance the hadoop directory is indeed not in /home/hadoop/hadoop
but in /home/hadoop/hadoop-1.2.1