HiveServer2 Metrics

In addition to these base metrics, many aggregate metrics are available. If an entity type has parents defined, you can formulate all possible aggregate metrics using the formula base_metric_across_parents.

In addition, metrics for aggregate totals can be formed by adding the prefix total_ to the front of the metric name.

Use the type-ahead feature in the Cloudera Manager chart browser to find the exact aggregate metric name, in case the plural form does not end in "s".

For example, the following metric names may be valid for HiveServer2:

  • alerts_rate_across_clusters
  • total_alerts_rate_across_clusters

Some metrics, such as alerts_rate, apply to nearly every metric context. Others only apply to a certain service or role.

For more information about metrics, see Cloudera Manager Metrics and Metric Aggregation.

Metric Name Description Unit Parents CDH Version
alerts_rate The number of alerts. events per second cluster, hive, rack CDH 4, CDH 5
audit_agent_bytes_left_rate Number of bytes of audit events still to be sent to the Audit Server. bytes per second cluster, hive, rack CDH 4, CDH 5
audit_agent_bytes_sent_rate Number of bytes of audit events successfully sent by Cloudera Manager Agent to the Audit Server. bytes per second cluster, hive, rack CDH 4, CDH 5
audit_agent_events_sent_rate Number of audit events successfully sent by Cloudera Manager Agent to the Audit Server. events per second cluster, hive, rack CDH 4, CDH 5
audit_agent_send_failures_rate Number of time Cloudera Manager Agent encountered failure when sending audit event(s) to the Audit Server. errors per second cluster, hive, rack CDH 4, CDH 5
audit_plugin_coalesced_rate Number of audit events coalesced events per second cluster, hive, rack CDH 4, CDH 5
audit_plugin_events_rate Number of audit events persisted to local filesystem events per second cluster, hive, rack CDH 4, CDH 5
audit_plugin_exceptions_rate Number of exception encountered when processing audit events errors per second cluster, hive, rack CDH 4, CDH 5
audit_plugin_filtered_rate Number of audit events that were filtered based on user specified criteria events per second cluster, hive, rack CDH 4, CDH 5
audit_plugin_parse_errors_rate Number of audit events that cannot be parsed errors per second cluster, hive, rack CDH 4, CDH 5
cgroup_cpu_system_rate CPU usage of the role's cgroup seconds per second cluster, hive, rack CDH 4, CDH 5
cgroup_cpu_user_rate User Space CPU usage of the role's cgroup seconds per second cluster, hive, rack CDH 4, CDH 5
cgroup_mem_page_cache Page cache usage of the role's cgroup bytes cluster, hive, rack CDH 4, CDH 5
cgroup_mem_rss Resident memory of the role's cgroup bytes cluster, hive, rack CDH 4, CDH 5
cgroup_mem_swap Swap usage of the role's cgroup bytes cluster, hive, rack CDH 4, CDH 5
cgroup_read_bytes_rate Bytes read from all disks by the role's cgroup bytes per second cluster, hive, rack CDH 4, CDH 5
cgroup_read_ios_rate Number of read I/O operations from all disks by the role's cgroup ios per second cluster, hive, rack CDH 4, CDH 5
cgroup_write_bytes_rate Bytes written to all disks by the role's cgroup bytes per second cluster, hive, rack CDH 4, CDH 5
cgroup_write_ios_rate Number of write I/O operations to all disks by the role's cgroup ios per second cluster, hive, rack CDH 4, CDH 5
cpu_system_rate Total System CPU seconds per second cluster, hive, rack CDH 4, CDH 5
cpu_user_rate Total CPU user time seconds per second cluster, hive, rack CDH 4, CDH 5
events_critical_rate The number of critical events. events per second cluster, hive, rack CDH 4, CDH 5
events_important_rate The number of important events. events per second cluster, hive, rack CDH 4, CDH 5
events_informational_rate The number of informational events. events per second cluster, hive, rack CDH 4, CDH 5
fd_max Maximum number of file descriptors file descriptors cluster, hive, rack CDH 4, CDH 5
fd_open Open file descriptors. file descriptors cluster, hive, rack CDH 4, CDH 5
health_bad_rate Percentage of Time with Bad Health seconds per second cluster, hive, rack CDH 4, CDH 5
health_concerning_rate Percentage of Time with Concerning Health seconds per second cluster, hive, rack CDH 4, CDH 5
health_disabled_rate Percentage of Time with Disabled Health seconds per second cluster, hive, rack CDH 4, CDH 5
health_good_rate Percentage of Time with Good Health seconds per second cluster, hive, rack CDH 4, CDH 5
health_unknown_rate Percentage of Time with Unknown Health seconds per second cluster, hive, rack CDH 4, CDH 5
mem_rss Resident memory used bytes cluster, hive, rack CDH 4, CDH 5
mem_swap Amount of swap memory used by this role's process. bytes cluster, hive, rack CDH 4, CDH 5
mem_virtual Virtual memory used bytes cluster, hive, rack CDH 4, CDH 5
oom_exits_rate The number of times the role's backing process was killed due to an OutOfMemory error. This counter is only incremented if the Cloudera Manager "Kill When Out of Memory" option is enabled. exits per second cluster, hive, rack CDH 4, CDH 5
read_bytes_rate The number of bytes read from the device bytes per second cluster, hive, rack CDH 4, CDH 5
unexpected_exits_rate The number of times the role's backing process exited unexpectedly. exits per second cluster, hive, rack CDH 4, CDH 5
uptime For a host, the amount of time since the host was booted. For a role, the uptime of the backing process. seconds cluster, hive, rack CDH 4, CDH 5
write_bytes_rate The number of bytes written to the device bytes per second cluster, hive, rack CDH 4, CDH 5
hive_jvm_pause_time_rate The amount of extra time the jvm was paused above the requested sleep time. The JVM pause monitor sleeps for 500 milliseconds and any extra time it waited above this is counted in the pause time. ms per second cluster, hive, rack CDH 5
hive_jvm_pauses_info_threshold_rate Number of JVM pauses longer than the info threshold but shorter than the warning threshold. By default the info threshold is set to 1 second. To change use this configuration key JvmPauseMonitorService.info-threshold.ms pauses per second cluster, hive, rack CDH 5
hive_jvm_pauses_warn_threshold_rate Number of JVM pauses longer than the warning threshold. By default the warning threshold is set to 10 second. To change use this configuration key JvmPauseMonitorService.warn-threshold.ms pauses per second cluster, hive, rack CDH 5
hive_memory_heap_committed JVM heap committed memory bytes cluster, hive, rack CDH 5
hive_memory_heap_init JVM heap initial memory bytes cluster, hive, rack CDH 5
hive_memory_heap_max JVM heap max used memory bytes cluster, hive, rack CDH 5
hive_memory_heap_used JVM heap used memory bytes cluster, hive, rack CDH 5
hive_memory_non_heap_committed JVM non heap committed memory bytes cluster, hive, rack CDH 5
hive_memory_non_heap_init JVM non heap initial memory bytes cluster, hive, rack CDH 5
hive_memory_non_heap_max JVM non heap max used memory bytes cluster, hive, rack CDH 5
hive_memory_non_heap_used JVM non heap used memory bytes cluster, hive, rack CDH 5
hive_memory_total_committed JVM heap and non-heap committed memory bytes cluster, hive, rack CDH 5
hive_memory_total_init JVM heap and non-heap initial memory bytes cluster, hive, rack CDH 5
hive_memory_total_max JVM heap and non-heap max initial memory bytes cluster, hive, rack CDH 5
hive_memory_total_used JVM heap and non-heap used memory bytes cluster, hive, rack CDH 5
hive_open_connections Number of open connections to the server connections cluster, hive, rack CDH 5
hive_open_operations Number of open operations to the server operations cluster, hive, rack CDH 5
hive_threads_daemon_thread_count JVM daemon thread count threads cluster, hive, rack CDH 5
hive_threads_deadlocked_thread_count JVM deadlocked thread count threads cluster, hive, rack CDH 5
hive_threads_thread_count JVM daemon and non-daemon thread count threads cluster, hive, rack CDH 5