This is the documentation for Cloudera Manager 5.0.0.
Documentation for other versions is available at Cloudera Documentation.

YARN Pool Metrics

Metric Name Description Unit CDH Version
active_applications Number of active YARN applications in this pool. Applications CDH 4, CDH 5
active_applications_cumulative Number of active YARN appliations in this pool. Includes this pool and any children. Applications CDH 4, CDH 5
aggregate_containers_allocated_cumulative_rate Aggregate Containers Allocated (Cumulative) containers per second CDH 4, CDH 5
aggregate_containers_allocated_rate Aggregate Containers Allocated containers per second CDH 4, CDH 5
aggregate_containers_released_cumulative_rate Aggregate Containers Released (Cumulative) containers per second CDH 4, CDH 5
aggregate_containers_released_rate Aggregate Containers Released containers per second CDH 4, CDH 5
allocated_containers Number of containers allocated in this pool. containers CDH 4, CDH 5
allocated_containers_cumulative Number of containers allocated in this pool. Includes this pool and its children. containers CDH 4, CDH 5
allocated_memory_mb Allocated Memory MB CDH 4, CDH 5
allocated_memory_mb_cumulative Allocated Memory (Cumulative) MB CDH 4, CDH 5
allocated_vcores Number of VCores allocated in this pool VCores CDH 4, CDH 5
allocated_vcores_cumulative Number of VCores allocated in this pool. Includes this pool and its children. VCores CDH 4, CDH 5
apps_completed_cumulative_rate Number of completed YARN applications in this pool. Includes this pool and any children. Applications per second CDH 4, CDH 5
apps_completed_rate Number of completed YARN applications in this pool. Applications per second CDH 4, CDH 5
apps_failed_cumulative_rate Number of failed YARN applications in this pool. Includes this pool and any children. Applications per second CDH 4, CDH 5
apps_failed_rate Number of failed YARN applications in this pool. Applications per second CDH 4, CDH 5
apps_ingested_rate YARN applications ingested by the Service Monitor Applications per second CDH 4, CDH 5
apps_killed_cumulative_rate Number of killed YARN applications in this pool. Includes this pool and any children. Applications per second CDH 4, CDH 5
apps_killed_rate Number of killed YARN applications in this pool. Applications per second CDH 4, CDH 5
apps_pending Number of pending (queued) YARN applications in this pool. Applications CDH 4, CDH 5
apps_pending_cumulative Number of pending (queued) YARN applications in this pool. Includes this pool and any children. Applications CDH 4, CDH 5
apps_running Number of running YARN applications in this pool. Applications CDH 4, CDH 5
apps_running_cumulative Number of running YARN applications in this pool. Includes this pool and any children. Applications CDH 4, CDH 5
apps_submitted_cumulative_rate Number of submitted YARN applications in this pool. Includes this pool and any children. Applications per second CDH 4, CDH 5
apps_submitted_rate Number of submitted YARN applications in this qeuue. Applications per second CDH 4, CDH 5
available_memory_mb Memory not allocated to YARN containers. MB CDH 4, CDH 5
available_vcores Available VCores that can be used for containers. VCores CDH 4, CDH 5
fair_share_mb Fair share of Memory in this pool. MB CDH 4, CDH 5
fair_share_mb_cumulative Fair share of Memory in this pool. Includes this pool and its children. MB CDH 4, CDH 5
fair_share_vcores Fair share of VCores in this pool. VCores CDH 4, CDH 5
fair_share_vcores_cumulative Fair share of VCores in this pool. Includes this pool and its children. VCores CDH 4, CDH 5
impala_query_bytes_streamed_rate The total number of bytes sent between Impala Daemons while processing this query. Called "bytes_streamed" in searches. bytes per second CDH 4, CDH 5
impala_query_hdfs_bytes_read_rate The total number of bytes read from HDFS by this query. Called "hdfs_bytes_read" in searches. bytes per second CDH 4, CDH 5
impala_query_thread_cpu_time_rate The sum of the CPU time used by all threads of the query. Called "thread_cpu_time" in searches. ms per second CDH 4, CDH 5
max_share_mb Maximum share of memory configured for this pool. MB CDH 4, CDH 5
max_share_mb_cumulative Maximum share of memory configured for this pool. Includes this pool and its children. MB CDH 4, CDH 5
max_share_vcores Maximum share of vcores configured for this pool. VCores CDH 4, CDH 5
max_share_vcores_cumulative Maximum share of vcores configured for this pool. Includes this pool and its children. VCores CDH 4, CDH 5
min_share_mb Minimum share of memory configured for this pool. MB CDH 4, CDH 5
min_share_mb_cumulative Minimum share of memory configured for this pool. Includes this pool and its children. MB CDH 4, CDH 5
min_share_vcores Minimum share of vcores configured for this pool. VCores CDH 4, CDH 5
min_share_vcores_cumulative Minimum share of vcores configured for this pool. Includes this pool and its children. VCores CDH 4, CDH 5
pending_containers Number of pending (queued) containers in this pool. containers CDH 4, CDH 5
pending_containers_cumulative Number of pending (queued) containers in this pool. Includes this pool and any children. containers CDH 4, CDH 5
pending_memory_mb Sum of memory currently requested but not allocated for containers in this pool. MB CDH 4, CDH 5
pending_memory_mb_cumulative Sum of memory currently requested but not allocated for containers in this pool. Includes this pool and any children. MB CDH 4, CDH 5
pending_vcores Number of vcores requested but not yet allocated for this pool. VCores CDH 4, CDH 5
pending_vcores_cumulative Number of vcores requested but not yet allocated for this pool. Includes this pool and its children. VCores CDH 4, CDH 5
queries_ingested_rate Impala queries ingested by the Service Monitor queries per second CDH 4, CDH 5
reserved_containers Reserved containers for this pool. containers CDH 4, CDH 5
reserved_containers_cumulative Reserved containers for this pool. Includes this pool and any children. containers CDH 4, CDH 5
reserved_memory_mb Reserved memory in this pool. MB CDH 4, CDH 5
reserved_memory_mb_cumulative Reserved memory in this pool. Includes this pool and any children. MB CDH 4, CDH 5
reserved_vcores Number of vcores set aside for this pool, but not used as a part of an allocation. VCores CDH 4, CDH 5
reserved_vcores_cumulative Number of vcores set aside for this pool, but not used as a part of an allocation. Includes this pool and its children. VCores CDH 4, CDH 5
yarn_application_cpu_time_rate The total amount of CPU time used by the tasks for this MapReduce job. Called "cpu_time" in searches. ms per second CDH 4, CDH 5
yarn_application_hdfs_input_bytes_rate The number of bytes read from HDFS by this MapReduce job. Called "hdfs_input_bytes" in searches. bytes per second CDH 4, CDH 5
yarn_application_hdfs_output_bytes_rate The number of bytes written to HDFS by this MapReduce job. Called "hdfs_output_bytes" in searches. bytes per second CDH 4, CDH 5
yarn_application_maps_rate yarn.analysis.maps_total.description items per second CDH 4, CDH 5
yarn_application_reduces_rate yarn.analysis.reduces_total.description items per second CDH 4, CDH 5
yarn_application_shuffle_bytes_rate The number of bytes fetched from mappers over HTTP during the Reduce phase. Called "shuffle_bytes" in searches. bytes per second CDH 4, CDH 5