class type mapred_config = object .. end
method nn_clustername : string
The clustername
method nn_nodes : string list
The name nodes in "host:port" syntax
method mr_task_nodes : string list
Task nodes (only hostname)
method mr_task_port : int
The port number
method mr_task_tmpdir : string
A directory where to put executables, logs, etc.
method mr_task_load_limit : float
Load limit per task server (in number of tasks)
method mr_shm_low : int64
Low watermark for shared memory
method mr_shm_high : int64
High watermark for shared memory
