This is the documentation for Cloudera Manager 4.8.3.
Documentation for other versions is available at Cloudera Documentation.

Activity Metrics

Metric Name Description Unit CDH Version
activity_name Activity name activity name CDH3, CDH4
activity_status Activity status activity status CDH3, CDH4
activity_type Activity type activity type CDH3, CDH4
combine_input_records Number of input records to combiner records CDH3, CDH4
combine_output_records Number of records output by combiner records CDH3, CDH4
combiner Combiner class combiner CDH3, CDH4
cpu_system Kernel CPU time used (CPUs / s) CPU seconds per second CDH3, CDH4
cpu_user Current User CPUs CPU seconds per second CDH3, CDH4
data_local_maps Number of map tasks reading local data tasks CDH3, CDH4
disk_read Reads from local disk (bytes) bytes CDH3, CDH4
disk_write Writes to local disk (bytes) bytes CDH3, CDH4
duration Activity or attempt duration ms CDH3, CDH4
fairscheduler_demand Fair Scheduler demand Fair Scheduler demand CDH3, CDH4
fairscheduler_fair_share Fair Scheduler fair share Fair Scheduler fair share CDH3, CDH4
fairscheduler_min_share Fair Scheduler minimum share Fair Scheduler min share CDH3, CDH4
fairscheduler_running_tasks Fair Scheduler running tasks Fair Scheduler running tasks CDH3, CDH4
fairscheduler_weight Fair Scheduler weight Fair Scheduler weight CDH3, CDH4
fallow_slots_millis_maps Total time spent by all map tasks waiting after reserving slots ms CDH3, CDH4
fallow_slots_millis_reduces Total time spent by all reduce tasks waiting after reserving slots ms CDH3, CDH4
finish_time Activity or attempt finish time timestamp CDH3, CDH4
group Submitting group group CDH3, CDH4
hdfs_read Reads from HDFS (bytes) bytes CDH3, CDH4
hdfs_write Writes to HDFS (bytes) bytes CDH3, CDH4
hive_job_id Hive job ID Hive job ID CDH3, CDH4
hive_query_string Hive query string Hive query string CDH3, CDH4
id Unique ID of the activity or attempt activity ID CDH3, CDH4
input_dir Job input directory directory CDH3, CDH4
map_input_bytes Input to map task (bytes) bytes CDH3, CDH4
map_input_records Number of input records to map task records CDH3, CDH4
map_output_bytes Output from map task (bytes) bytes CDH3, CDH4
map_output_records Number of records output by map task records CDH3, CDH4
map_progress Activity map-phase progress progress CDH3, CDH4
mapper Mapper class mapper CDH3, CDH4
maps_failed Maps Failed tasks CDH3, CDH4
maps_running Running map tasks tasks CDH3, CDH4
mem_rss Resident memory used bytes CDH3, CDH4
mem_virtual Virtual memory used bytes CDH3, CDH4
num_desired_maps Desired map tasks tasks CDH3, CDH4
num_desired_reduces Desired reduce tasks tasks CDH3, CDH4
oozie_job_id Oozie job ID Oozie job ID CDH3, CDH4
other_local_maps Other-local maps tasks CDH3, CDH4
output_dir Job output directory directory CDH3, CDH4
parent_id Parent activity ID parent ID CDH3, CDH4
pig_inp_signatures Pig plan signature Pig INP signatures CDH3, CDH4
pig_job_id Pig job ID Pig job ID CDH3, CDH4
priority Activity scheduler priority priority CDH3, CDH4
process_user Process user user CDH3, CDH4
queue_name Scheduler queue/pool name activity queue name CDH3, CDH4
rack_local_maps Rack-local map tasks tasks CDH3, CDH4
reduce_input_groups Number of groups input to reduce task groups CDH3, CDH4
reduce_input_records Number of records input to reduce task records CDH3, CDH4
reduce_output_records Number of records output by reduce task records CDH3, CDH4
reduce_progress Activity reduce-phase progress progress CDH3, CDH4
reduce_shuffle_bytes Number of bytes in reduce shuffle bytes CDH3, CDH4
reducer Reducer class reducer CDH3, CDH4
reduces_failed Reduces failed tasks CDH3, CDH4
reduces_running Reduces Running tasks CDH3, CDH4
reduces_running_in_reduce_phase Reduce Reduces Running tasks CDH3, CDH4
reduces_running_in_shuffle_phase Shuffle Reduces Running tasks CDH3, CDH4
reduces_running_in_sort_phase Sort Reduces Running tasks CDH3, CDH4
shuffle_finish_time Shuffle Finish Time timestamp CDH3, CDH4
slots_millis_maps Total time spent by all map tasks in execution ms CDH3, CDH4
slots_millis_reduces Total time spent by all reduce tasks in execution ms CDH3, CDH4
sort_finish_time Sort Finish time timestamp CDH3, CDH4
spilled_records Number of spilled records records CDH3, CDH4
split_raw_bytes Number of raw split bytes bytes CDH3, CDH4
start_time Activity or attempt start time timestamp CDH3, CDH4
submit_time Activity submit time timestamp CDH3, CDH4
total_cpu_system Total System CPU seconds CDH3, CDH4
total_cpu_user Total CPU user time seconds CDH3, CDH4
total_launched_maps Total launched map task attempts tasks CDH3, CDH4
total_launched_reduces Total launched reduce task attempts tasks CDH3, CDH4
user Submitting user user CDH3, CDH4