hadoop.tmp.dir
/work/${user.name}/hadoop-tmp
fs.default.name
hdfs://localhost:54310
The name of the default file system. A URI whose
scheme and authority determine the FileSystem implementation. The
uri's scheme determines the config property (fs.SCHEME.impl) naming
the FileSystem implementation class. The uri's authority is used to
determine the host, port, etc. for a filesystem.
mapred.map.tasks
12
mapred.reduce.tasks
12
mapreduce.tasktracker.map.tasks.minimum
8
mapreduce.tasktracker.reduce.tasks.maximum
8