Hi,
I am using Hadoop MapReduce 0.21.0. The usual process of starting
Hadoop/HDFS/MapReduce was to use the "start-all.sh" script. Now when
calling that script, it tell me that its usage is deprecated and I was
to use "start-{dfs,mapred}.sh". But when I do so the error message
"Hadoop common not found" will be thrown. I was looking through the
script files and it seems that the problem are not set environment
variables. That is HADOOP_HOME and HADOOP_COMMON_HOME. Now those are set
in the hadoop-config.sh. Yet start-{dfs,mared}.sh on the other hand are
looking for those two environment variables to call exactly that script
file: hadoop-config.sh. Now that seems odd to me. So is there a way of
starting Hadoop a non-deprecated way or is this a bug?
Martin
- start-{dfs,mapred}.sh > Hadoop common not found Martin Becker
-