Class type Mapred_def.mapred_env
class type mapred_env =object..end
method filesystem : Mapred_fs.filesystem
Access to the cluster filesystem
method shm_manager : Plasma_shm.shm_manager
The manager for shared memory and large buffers
method config : Mapred_config.mapred_config
The map/reduce server configuration
method config_file : Netplex_types.config_file
The config file containing
configmethod auth_ticket : string
The authentication ticket
method command_name : string
The name of the started command
method accumulate : Mapred_stats.stats -> unit
Adds the passed counters to the current set of counters, e.g.
to the task counters
