JournalNode Metrics

Metric Name Description Unit CDH Version
accept_recovery_avg_time Accept Recovery Average Time ms CDH 4, CDH 5
accept_recovery_rate Accept Recovery Operations operations per second CDH 4, CDH 5
alerts_rate The number of alerts. events per second CDH 4, CDH 5
batches_written_rate Batches Written batches per second CDH 4, CDH 5
batches_written_while_lagging_rate Batches Written While Lagging batches per second CDH 4, CDH 5
bytes_written_rate Bytes Written bytes per second CDH 4, CDH 5
cgroup_cpu_system_rate CPU usage of the role's cgroup seconds per second CDH 4, CDH 5
cgroup_cpu_user_rate User Space CPU usage of the role's cgroup seconds per second CDH 4, CDH 5
cgroup_mem_page_cache Page cache usage of the role's cgroup bytes CDH 4, CDH 5
cgroup_mem_rss Resident memory of the role's cgroup bytes CDH 4, CDH 5
cgroup_mem_swap Swap usage of the role's cgroup bytes CDH 4, CDH 5
cgroup_read_bytes_rate Bytes read from all disks by the role's cgroup bytes per second 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 CDH 4, CDH 5
cgroup_write_bytes_rate Bytes written to all disks by the role's cgroup bytes per second 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 CDH 4, CDH 5
cpu_system_rate Total System CPU seconds per second CDH 4, CDH 5
cpu_user_rate Total CPU user time seconds per second CDH 4, CDH 5
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 4, CDH 5
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 4, CDH 5
events_critical_rate The number of critical events. events per second CDH 4, CDH 5
events_important_rate The number of important events. events per second CDH 4, CDH 5
events_informational_rate The number of informational events. events per second CDH 4, CDH 5
fd_max Maximum number of file descriptors file descriptors CDH 4, CDH 5
fd_open Open file descriptors. file descriptors CDH 4, CDH 5
finalize_log_segment_avg_time Finalize Log Segment Average Time ms CDH 4, CDH 5
finalize_log_segment_rate Finalize Log Segment Operations operations per second CDH 4, CDH 5
get_edit_log_manifest_avg_time Get Edit Log Manifest Average Time ms CDH 4, CDH 5
get_edit_log_manifest_rate Get Edit Log Manifest Operations operations per second CDH 4, CDH 5
get_journal_state_avg_time Get Journal State Average Time ms CDH 4, CDH 5
get_journal_state_rate Get Journal State Operations operations per second CDH 4, CDH 5
health_bad_rate Percentage of Time with Bad Health seconds per second CDH 4, CDH 5
health_concerning_rate Percentage of Time with Concerning Health seconds per second CDH 4, CDH 5
health_disabled_rate Percentage of Time with Disabled Health seconds per second CDH 4, CDH 5
health_good_rate Percentage of Time with Good Health seconds per second CDH 4, CDH 5
health_unknown_rate Percentage of Time with Unknown Health seconds per second CDH 4, CDH 5
journal_avg_time Journal Average Time ms CDH 4, CDH 5
journal_rate Journal Operations operations per second CDH 4, CDH 5
jvm_blocked_threads Blocked threads threads CDH 4, CDH 5
jvm_gc_rate Number of garbage collections garbage collections per second CDH 4, CDH 5
jvm_gc_time_ms_rate Total time spent garbage collecting. ms per second CDH 4, CDH 5
jvm_heap_committed_mb Total amount of committed heap memory. MB CDH 4, CDH 5
jvm_heap_used_mb Total amount of used heap memory. MB CDH 4, CDH 5
jvm_max_memory_mb Maximum allowed memory. MB CDH 4, CDH 5
jvm_new_threads New threads threads CDH 4, CDH 5
jvm_non_heap_committed_mb Total amount of committed non-heap memory. MB CDH 4, CDH 5
jvm_non_heap_used_mb Total amount of used non-heap memory. MB CDH 4, CDH 5
jvm_runnable_threads Runnable threads threads CDH 4, CDH 5
jvm_terminated_threads Terminated threads threads CDH 4, CDH 5
jvm_timed_waiting_threads Timed waiting threads threads CDH 4, CDH 5
jvm_total_threads Total threads threads CDH 4, CDH 5
jvm_waiting_threads Waiting threads threads CDH 4, CDH 5
lag_time_millis The amount of time by which this JournalNode's log is lagging behind the quorum ms CDH 4, CDH 5
last_promised_epoch Last Promised Epoch epoch CDH 4, CDH 5
last_writer_epoch Last Writer Epoch epoch CDH 4, CDH 5
log_error_rate Logged Errors messages per second CDH 4, CDH 5
log_fatal_rate Logged Fatals messages per second CDH 4, CDH 5
log_info_rate Logged Infos messages per second CDH 4, CDH 5
log_warn_rate Logged Warnings messages per second CDH 4, CDH 5
login_failure_avg_time Average Failed Login Time ms CDH 4, CDH 5
login_failure_rate Login Failures operations per second CDH 4, CDH 5
login_success_avg_time Average Successful Login Time ms CDH 4, CDH 5
login_success_rate Login Successes operations per second CDH 4, CDH 5
mem_rss Resident memory used bytes CDH 4, CDH 5
mem_swap Amount of swap memory used by this role's process. bytes CDH 4, CDH 5
mem_virtual Virtual memory used bytes CDH 4, CDH 5
metrics_dropped_pub_all Dropped Metrics Updates By All Sinks updates CDH 4, CDH 5
metrics_num_active_sinks Active Metrics Sinks Count sinks CDH 4, CDH 5
metrics_num_active_sources Active Metrics Sources Count sources CDH 4, CDH 5
metrics_num_all_sinks All Metrics Sinks Count sinks CDH 4, CDH 5
metrics_num_all_sources All Metrics Sources Count sources CDH 4, CDH 5
metrics_publish_avg_time Metrics Publish Average Time ms CDH 4, CDH 5
metrics_publish_rate Metrics Publish Operations operations per second CDH 4, CDH 5
metrics_snapshot_avg_time Metrics Snapshot Average Time ms CDH 4, CDH 5
metrics_snapshot_rate Metrics Snapshot Average Operations operations per second CDH 4, CDH 5
new_epoch_avg_time New Epoch Average Time ms CDH 4, CDH 5
new_epoch_rate New Epoch Average Operations operations per second CDH 4, CDH 5
prepare_recovery_avg_time Prepare Recovery Average Time ms CDH 4, CDH 5
prepare_recovery_rate Prepare Recovery Operations operations per second CDH 4, CDH 5
purge_logs_avg_time Purge Logs Average Time ms CDH 4, CDH 5
purge_logs_rate Purge Logs Operations operations per second CDH 4, CDH 5
queued_edits_size The size in bytes of the edits currently queued by the active NameNode to this JournalNode bytes CDH 4, CDH 5
read_bytes_rate The number of bytes read from the device bytes per second CDH 4, CDH 5
rpc_authentication_failures_rate RPC Authentication Failures operations per second CDH 4, CDH 5
rpc_authentication_successes_rate RPC Authentication Successes operations per second CDH 4, CDH 5
rpc_authorization_failures_rate RPC Authorization Failures operations per second CDH 4, CDH 5
rpc_authorization_successes_rate RPC Authorization Successes operations per second CDH 4, CDH 5
rpc_call_queue_length RPC Call Queue Length items CDH 4, CDH 5
rpc_num_open_connections Open RPC Connections connections CDH 4, CDH 5
rpc_processing_time_avg_time Average RPC Processing Time ms CDH 4, CDH 5
rpc_processing_time_rate RPCs Processed operations per second CDH 4, CDH 5
rpc_queue_time_avg_time Average RPC Queue Time ms CDH 4, CDH 5
rpc_queue_time_rate RPCs Queued operations per second CDH 4, CDH 5
rpc_received_bytes_rate RPC Received Bytes bytes per second CDH 4, CDH 5
rpc_sent_bytes_rate RPC Sent Bytes bytes per second CDH 4, CDH 5
start_log_segment_avg_time Start Log Segment Average Time ms CDH 4, CDH 5
start_log_segment_rate Start Log Segment Average Operations operations per second CDH 4, CDH 5
syncs300s50th_percentile_latency_micros Sync Latency 5 Minutes 50% micros CDH 4, CDH 5
syncs300s75th_percentile_latency_micros Sync Latency 5 Minutes 75% micros CDH 4, CDH 5
syncs300s90th_percentile_latency_micros Sync Latency 5 Minutes 90% micros CDH 4, CDH 5
syncs300s95th_percentile_latency_micros Sync Latency 5 Minutes 95% micros CDH 4, CDH 5
syncs300s99th_percentile_latency_micros Sync Latency 5 Minutes 99% micros CDH 4, CDH 5
syncs300s_rate Sync Operations: Five Minute Granularity operations per second CDH 4, CDH 5
syncs3600s50th_percentile_latency_micros Sync Latency Hour 50% micros CDH 4, CDH 5
syncs3600s75th_percentile_latency_micros Sync Latency Hour 75% micros CDH 4, CDH 5
syncs3600s90th_percentile_latency_micros Sync Latency Hour 90% micros CDH 4, CDH 5
syncs3600s95th_percentile_latency_micros Sync Latency Hour 95% micros CDH 4, CDH 5
syncs3600s99th_percentile_latency_micros Sync Latency Hour 99% micros CDH 4, CDH 5
syncs3600s_rate Sync Operations: One Hour Granularity operations per second CDH 4, CDH 5
syncs60s50th_percentile_latency_micros Sync Latency Minute 50% micros CDH 4, CDH 5
syncs60s75th_percentile_latency_micros Sync Latency Minute 75% micros CDH 4, CDH 5
syncs60s90th_percentile_latency_micros Sync Latency Minute 90% micros CDH 4, CDH 5
syncs60s95th_percentile_latency_micros Sync Latency Minute 95% micros CDH 4, CDH 5
syncs60s99th_percentile_latency_micros Sync Latency Minute 99% micros CDH 4, CDH 5
syncs60s_rate Sync Operations: One Minute Granularity operations per second CDH 4, CDH 5
txns_written_rate Transactions Written transactions per second CDH 4, CDH 5
unexpected_exits The number of times the role's backing process exited unexpectedly. unexpected exits CDH 4, CDH 5
web_metrics_collection_duration Web Server Responsiveness ms CDH 4, CDH 5
write_bytes_rate The number of bytes written to the device bytes per second CDH 4, CDH 5
format_avg_time The average time for format operations. ms CDH 5
format_rate The total number of format operations. operations per second CDH 5
is_formatted_avg_time The average time for is formatted operations. ms CDH 5
is_formatted_rate The total number of is formatted operations. operations per second CDH 5