JournalNode Metrics

Metric Name Description Unit CDH Version
accept_recovery_avg_time Accept Recovery Average Time ms CDH 5, CDH 6
accept_recovery_rate Accept Recovery Operations operations per second CDH 5, CDH 6
alerts_rate The number of alerts. events per second CDH 5, CDH 6
batches_written_rate Batches Written batches per second CDH 5, CDH 6
batches_written_while_lagging_rate Batches Written While Lagging batches per second CDH 5, CDH 6
bytes_written_rate Bytes Written bytes per second CDH 5, CDH 6
cgroup_cpu_system_rate CPU usage of the role's cgroup seconds per second CDH 5, CDH 6
cgroup_cpu_user_rate User Space CPU usage of the role's cgroup seconds per second CDH 5, CDH 6
cgroup_mem_page_cache Page cache usage of the role's cgroup bytes CDH 5, CDH 6
cgroup_mem_rss Resident memory of the role's cgroup bytes CDH 5, CDH 6
cgroup_mem_swap Swap usage of the role's cgroup bytes CDH 5, CDH 6
cgroup_read_bytes_rate Bytes read from all disks by the role's cgroup bytes per second CDH 5, CDH 6
cgroup_read_ios_rate Number of read I/O operations from all disks by the role's cgroup ios per second CDH 5, CDH 6
cgroup_write_bytes_rate Bytes written to all disks by the role's cgroup bytes per second CDH 5, CDH 6
cgroup_write_ios_rate Number of write I/O operations to all disks by the role's cgroup ios per second CDH 5, CDH 6
cpu_system_rate Total System CPU seconds per second CDH 5, CDH 6
cpu_user_rate Total CPU user time seconds per second CDH 5, CDH 6
current_lag_txns_journalnode The number of transactions by which this JournalNode's log is lagging behind the quorum as reported by the JournalNode transactions CDH 5, CDH 6
current_lag_txns_namenode The number of transactions by which this JournalNode's log is lagging behind the quorum as reported by the NameNode transactions CDH 5, CDH 6
events_critical_rate The number of critical events. events per second CDH 5, CDH 6
events_important_rate The number of important events. events per second CDH 5, CDH 6
events_informational_rate The number of informational events. events per second CDH 5, CDH 6
fd_max Maximum number of file descriptors file descriptors CDH 5, CDH 6
fd_open Open file descriptors. file descriptors CDH 5, CDH 6
finalize_log_segment_avg_time Finalize Log Segment Average Time ms CDH 5, CDH 6
finalize_log_segment_rate Finalize Log Segment Operations operations per second CDH 5, CDH 6
format_avg_time The average time for format operations. ms CDH 5, CDH 6
format_rate The total number of format operations. operations per second CDH 5, CDH 6
get_edit_log_manifest_avg_time Get Edit Log Manifest Average Time ms CDH 5, CDH 6
get_edit_log_manifest_rate Get Edit Log Manifest Operations operations per second CDH 5, CDH 6
get_hadoop_groups_avg_time Average Time to get Hadoop group for the user ms CDH 5, CDH 6
get_hadoop_groups_rate Get Hadoop User Operations operations per second CDH 5, CDH 6
get_journal_state_avg_time Get Journal State Average Time ms CDH 5, CDH 6
get_journal_state_rate Get Journal State Operations operations per second CDH 5, CDH 6
health_bad_rate Percentage of Time with Bad Health seconds per second CDH 5, CDH 6
health_concerning_rate Percentage of Time with Concerning Health seconds per second CDH 5, CDH 6
health_disabled_rate Percentage of Time with Disabled Health seconds per second CDH 5, CDH 6
health_good_rate Percentage of Time with Good Health seconds per second CDH 5, CDH 6
health_unknown_rate Percentage of Time with Unknown Health seconds per second CDH 5, CDH 6
is_formatted_avg_time The average time for is formatted operations. ms CDH 5, CDH 6
is_formatted_rate The total number of is formatted operations. operations per second CDH 5, CDH 6
journal_avg_time Journal Average Time ms CDH 5, CDH 6
journal_rate Journal Operations operations per second CDH 5, CDH 6
jvm_blocked_threads Blocked threads threads CDH 5, CDH 6
jvm_gc_rate Number of garbage collections garbage collections per second CDH 5, CDH 6
jvm_gc_time_ms_rate Total time spent garbage collecting. ms per second CDH 5, CDH 6
jvm_heap_committed_mb Total amount of committed heap memory. MB CDH 5, CDH 6
jvm_heap_used_mb Total amount of used heap memory. MB CDH 5, CDH 6
jvm_max_memory_mb Maximum allowed memory. MB CDH 5, CDH 6
jvm_new_threads New threads threads CDH 5, CDH 6
jvm_non_heap_committed_mb Total amount of committed non-heap memory. MB CDH 5, CDH 6
jvm_non_heap_used_mb Total amount of used non-heap memory. MB CDH 5, CDH 6
jvm_runnable_threads Runnable threads threads CDH 5, CDH 6
jvm_terminated_threads Terminated threads threads CDH 5, CDH 6
jvm_timed_waiting_threads Timed waiting threads threads CDH 5, CDH 6
jvm_total_threads Total threads threads CDH 5, CDH 6
jvm_waiting_threads Waiting threads threads CDH 5, CDH 6
lag_time_millis The amount of time by which this JournalNode's log is lagging behind the quorum ms CDH 5, CDH 6
last_promised_epoch Last Promised Epoch epoch CDH 5, CDH 6
last_writer_epoch Last Writer Epoch epoch CDH 5, CDH 6
log_error_rate Logged Errors messages per second CDH 5, CDH 6
log_fatal_rate Logged Fatals messages per second CDH 5, CDH 6
log_info_rate Logged Infos messages per second CDH 5, CDH 6
log_warn_rate Logged Warnings messages per second CDH 5, CDH 6
login_failure_avg_time Average Failed Login Time ms CDH 5, CDH 6
login_failure_rate Login Failures operations per second CDH 5, CDH 6
login_success_avg_time Average Successful Login Time ms CDH 5, CDH 6
login_success_rate Login Successes operations per second CDH 5, CDH 6
mem_rss Resident memory used bytes CDH 5, CDH 6
mem_swap Amount of swap memory used by this role's process. bytes CDH 5, CDH 6
mem_virtual Virtual memory used bytes CDH 5, CDH 6
metrics_dropped_pub_all Dropped Metrics Updates By All Sinks updates CDH 5, CDH 6
metrics_num_active_sinks Active Metrics Sinks Count sinks CDH 5, CDH 6
metrics_num_active_sources Active Metrics Sources Count sources CDH 5, CDH 6
metrics_num_all_sinks All Metrics Sinks Count sinks CDH 5, CDH 6
metrics_num_all_sources All Metrics Sources Count sources CDH 5, CDH 6
metrics_publish_avg_time Metrics Publish Average Time ms CDH 5, CDH 6
metrics_publish_rate Metrics Publish Operations operations per second CDH 5, CDH 6
metrics_snapshot_avg_time Metrics Snapshot Average Time ms CDH 5, CDH 6
metrics_snapshot_rate Metrics Snapshot Average Operations operations per second CDH 5, CDH 6
new_epoch_avg_time New Epoch Average Time ms CDH 5, CDH 6
new_epoch_rate New Epoch Average Operations operations per second CDH 5, CDH 6
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 CDH 5, CDH 6
prepare_recovery_avg_time Prepare Recovery Average Time ms CDH 5, CDH 6
prepare_recovery_rate Prepare Recovery Operations operations per second CDH 5, CDH 6
purge_logs_avg_time Purge Logs Average Time ms CDH 5, CDH 6
purge_logs_rate Purge Logs Operations operations per second CDH 5, CDH 6
queued_edits_size The size in bytes of the edits currently queued by the active NameNode to this JournalNode bytes CDH 5, CDH 6
read_bytes_rate The number of bytes read from the device bytes per second CDH 5, CDH 6
rpc_authentication_failures_rate RPC Authentication Failures operations per second CDH 5, CDH 6
rpc_authentication_successes_rate RPC Authentication Successes operations per second CDH 5, CDH 6
rpc_authorization_failures_rate RPC Authorization Failures operations per second CDH 5, CDH 6
rpc_authorization_successes_rate RPC Authorization Successes operations per second CDH 5, CDH 6
rpc_call_queue_length RPC Call Queue Length items CDH 5, CDH 6
rpc_num_open_connections Open RPC Connections connections CDH 5, CDH 6
rpc_processing_time_avg_time Average RPC Processing Time ms CDH 5, CDH 6
rpc_processing_time_rate RPCs Processed operations per second CDH 5, CDH 6
rpc_queue_time_avg_time Average RPC Queue Time ms CDH 5, CDH 6
rpc_queue_time_rate RPCs Queued operations per second CDH 5, CDH 6
rpc_received_bytes_rate RPC Received Bytes bytes per second CDH 5, CDH 6
rpc_sent_bytes_rate RPC Sent Bytes bytes per second CDH 5, CDH 6
start_log_segment_avg_time Start Log Segment Average Time ms CDH 5, CDH 6
start_log_segment_rate Start Log Segment Average Operations operations per second CDH 5, CDH 6
syncs300s50th_percentile_latency_micros Sync Latency 5 Minutes 50% micros CDH 5, CDH 6
syncs300s75th_percentile_latency_micros Sync Latency 5 Minutes 75% micros CDH 5, CDH 6
syncs300s90th_percentile_latency_micros Sync Latency 5 Minutes 90% micros CDH 5, CDH 6
syncs300s95th_percentile_latency_micros Sync Latency 5 Minutes 95% micros CDH 5, CDH 6
syncs300s99th_percentile_latency_micros Sync Latency 5 Minutes 99% micros CDH 5, CDH 6
syncs300s_rate Sync Operations: Five Minute Granularity operations per second CDH 5, CDH 6
syncs3600s50th_percentile_latency_micros Sync Latency Hour 50% micros CDH 5, CDH 6
syncs3600s75th_percentile_latency_micros Sync Latency Hour 75% micros CDH 5, CDH 6
syncs3600s90th_percentile_latency_micros Sync Latency Hour 90% micros CDH 5, CDH 6
syncs3600s95th_percentile_latency_micros Sync Latency Hour 95% micros CDH 5, CDH 6
syncs3600s99th_percentile_latency_micros Sync Latency Hour 99% micros CDH 5, CDH 6
syncs3600s_rate Sync Operations: One Hour Granularity operations per second CDH 5, CDH 6
syncs60s50th_percentile_latency_micros Sync Latency Minute 50% micros CDH 5, CDH 6
syncs60s75th_percentile_latency_micros Sync Latency Minute 75% micros CDH 5, CDH 6
syncs60s90th_percentile_latency_micros Sync Latency Minute 90% micros CDH 5, CDH 6
syncs60s95th_percentile_latency_micros Sync Latency Minute 95% micros CDH 5, CDH 6
syncs60s99th_percentile_latency_micros Sync Latency Minute 99% micros CDH 5, CDH 6
syncs60s_rate Sync Operations: One Minute Granularity operations per second CDH 5, CDH 6
txns_written_rate Transactions Written transactions per second CDH 5, CDH 6
unexpected_exits_rate The number of times the role's backing process exited unexpectedly. exits per second CDH 5, CDH 6
uptime For a host, the amount of time since the host was booted. For a role, the uptime of the backing process. seconds CDH 5, CDH 6
web_metrics_collection_duration Web Server Responsiveness ms CDH 5, CDH 6
write_bytes_rate The number of bytes written to the device bytes per second CDH 5, CDH 6