- Updates and Announcements
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- YARN Job Query
- Impala Query Management
- YARN Resource Scheduling
- Service Operation
- HBase Table-Level Monitoring
- Component Health Status
- Component Configuration Sharing
- Managing Resources
- Monitoring and Alarming
- Cluster Overview
- Log Search
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- Cluster Event
- Alarm Records
- Cluster Inspection
- Monitoring Metrics
- Node Monitoring Metrics
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- YARN Monitoring Metrics
- ZooKeeper Monitoring Metrics
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- EMR Development Guide
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- HDFS Federation Management Development Guide
- HDFS Federation Management
- Submitting MapReduce Tasks
- Automatically Adding Task Nodes Without Assigning ApplicationMasters
- YARN Task Queue Management
- Practices on YARN Label Scheduling
- Hadoop Best Practices
- Using API to Analyze Data in HDFS and COS
- Dumping YARN Job Logs to COS
- Spark Development Guide
- Hbase Development Guide
- Phoenix on Hbase Development Guide
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- Superset Development Guide
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- ClickHouse Development Guide
- Druid Development Guide
- TensorFlow Development Guide
- Jupyter Development Guide
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- EMR Development Guide
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- Doris Development Guide
- Kafka Development Guide
- Iceberg Development Guide
- StarRocks Development Guide
- Hadoop Development Guide
- Data Migration
- API Documentation
- FAQs
- Service Level Agreement
- Contact Us
- Updates and Announcements
- Product Introduction
- Purchase guide
- Getting Started
- Operation Guide
- Configure Cluster
- Managing Cluster
- Managing Service
- Adding Components
- Restarting Service
- Resetting WebUI Password
- Software WebUI Entry
- Operation Guide for Access to WebUI over Private Network
- Service Monitoring
- Role Management
- Configuration Management
- Configuration Rollback
- Managing Configuration Groups
- YARN Job Query
- Impala Query Management
- YARN Resource Scheduling
- Service Operation
- HBase Table-Level Monitoring
- Component Health Status
- Component Configuration Sharing
- Managing Resources
- Monitoring and Alarming
- Cluster Overview
- Log Search
- Alarm Configurations
- Cluster Event
- Alarm Records
- Cluster Inspection
- Monitoring Metrics
- Node Monitoring Metrics
- HDFS Monitoring Metrics
- YARN Monitoring Metrics
- ZooKeeper Monitoring Metrics
- HBase Monitoring Metrics
- Hive Monitoring Metrics
- Spark Monitoring Metrics
- Presto Monitoring Metrics
- ClickHouse Monitoring Metrics
- Druid Monitoring Metrics
- Kudu Monitoring Metrics
- Alluxio Monitoring Metrics
- PrestoSQL Monitoring Metrics
- Impala Monitoring Metrics
- Ranger Monitoring Metrics
- COSRanger Monitoring Metrics
- Doris Monitoring Metrics
- Kylin Monitoring Metrics
- Zeppelin Monitoring Metrics
- Oozie Monitoring Metrics
- Storm Monitoring Metrics
- Livy Monitoring Metrics
- Kyuubi Monitoring Metrics
- EMR Development Guide
- Hadoop Development Guide
- HDFS Common Operations
- HDFS Federation Management Development Guide
- HDFS Federation Management
- Submitting MapReduce Tasks
- Automatically Adding Task Nodes Without Assigning ApplicationMasters
- YARN Task Queue Management
- Practices on YARN Label Scheduling
- Hadoop Best Practices
- Using API to Analyze Data in HDFS and COS
- Dumping YARN Job Logs to COS
- Spark Development Guide
- Hbase Development Guide
- Phoenix on Hbase Development Guide
- Hive Development Guide
- Presto Development Guide
- Sqoop Development Guide
- Hue Development Guide
- Oozie Development Guide
- Flume Development Guide
- Kerberos Development Guide
- Knox Development Guide
- Alluxio Development Guide
- Kylin Development Guide
- Livy Development Guide
- Kyuubi Development Guide
- Zeppelin Development Guide
- Hudi Development Guide
- Superset Development Guide
- Impala Development Guide
- ClickHouse Development Guide
- Druid Development Guide
- TensorFlow Development Guide
- Jupyter Development Guide
- Kudu Development Guide
- EMR Development Guide
- Ranger Development Guide
- Doris Development Guide
- Kafka Development Guide
- Iceberg Development Guide
- StarRocks Development Guide
- Hadoop Development Guide
- Data Migration
- API Documentation
- FAQs
- Service Level Agreement
- Contact Us
YARN - overview
| Metric Name | Unit | Description |
|---|---|---|
| NumActiveNMs | - | Number of nodes |
| NumDecommissionedNMs | - | Number of nodes |
| NumLostNMs | - | Number of nodes |
| NumUnhealthyNMs | - | Number of nodes |
| AllocatedVCores | - | Number of CPU cores |
| ReservedVCores | - | Number of CPU cores |
| AvailableVCores | - | Number of CPU cores |
| PendingVCores | - | Number of CPU cores |
| AppsSubmitted | - | Total number of applications |
| AppsRunning | - | Total number of applications |
| AppsPending | - | Total number of applications |
| AppsCompleted | - | Total number of applications |
| AppsKilled | - | Total number of applications |
| AppsFailed | - | Total number of applications |
| ActiveApplications | - | Total number of applications |
| running_0 | - | Total number of applications |
| running_60 | - | Total number of applications |
| running_300 | - | Total number of applications |
| running_1440 | - | Total number of applications |
| AllocatedMB | MB | Memory size |
| AvailableMB | MB | Memory size |
| PendingMB | MB | Memory size |
| ReservedMB | MB | Memory size |
| AllocatedContainers | - | Number of containers |
| PendingContainers | - | Number of containers |
| ReservedContainers | - | Number of containers |
| AggregateContainersAllocated | - | Number of allocated containers |
| AggregateContainersReleased | - | Number of released containers |
| ActiveUsers | - | Number of users |
| AMLaunchDelayNumOps | - | Number of launched AMs |
| AMLaunchDelayAvgTime | ms | Average time for RM to launch AM |
| AMRegisterDelayNumOps | - | Total number of registered AMs |
| AMRegisterDelayAvgTime | ms | Average time for AM to register with RM |
YARN - ResourceManager
| Metric Name | Unit | Description |
|---|---|---|
| RpcAuthenticationFailures | - | Number of RPC authentications |
| RpcAuthenticationSuccesses | - | Number of RPC authentications |
| RpcAuthorizationFailures | - | Number of RPC authentications |
| RpcAuthorizationSuccesses | - | Number of RPC authentications |
| ReceivedBytes | Bytes/s | Volume of data received by RPC |
| SentBytes | Bytes/s | Volume of data sent by RPC |
| NumOpenConnections | - | Number of RPC connections |
| RpcProcessingTimeNumOps | - | Number of RPC requests |
| RpcQueueTimeNumOps | - | Number of RPC requests |
| CallQueueLength | - | RPC queue length |
| RpcProcessingTimeAvgTime | s | Average RPC processing time |
| RpcQueueTimeAvgTime | s | Average RPC processing time |
| RpcAuthenticationFailures | - | Number of RPC authentications |
| RpcAuthenticationSuccesses | - | Number of RPC authentications |
| RpcAuthorizationFailures | - | Number of RPC authentications |
| RpcAuthorizationSuccesses | - | Number of RPC authentications |
| ReceivedBytes | Bytes/s | Volume of data received by RPC |
| SentBytes | Bytes/s | Volume of data sent by RPC |
| NumOpenConnections | - | Number of RPC connections |
| RpcProcessingTimeNumOps | - | Number of RPC requests |
| RpcQueueTimeNumOps | - | Number of RPC requests |
| CallQueueLength | - | RPC queue length |
| RpcProcessingTimeAvgTime | s | Average RPC processing time |
| RpcQueueTimeAvgTime | s | Average RPC processing time |
| RpcAuthenticationFailures | - | Number of RPC authentications |
| RpcAuthenticationSuccesses | - | Number of RPC authentications |
| RpcAuthorizationFailures | - | Number of RPC authentications |
| RpcAuthorizationSuccesses | - | Number of RPC authentications |
| ReceivedBytes | Bytes/s | Volume of data received by RPC |
| SentBytes | Bytes/s | Volume of data sent by RPC |
| NumOpenConnections | - | Number of RPC connections |
| RpcProcessingTimeNumOps | - | Number of RPC requests |
| RpcQueueTimeNumOps | - | Number of RPC requests |
| CallQueueLength | - | RPC queue length |
| RpcProcessingTimeAvgTime | s | Average RPC processing time |
| RpcQueueTimeAvgTime | s | Average RPC processing time |
| RpcAuthenticationFailures | - | Number of RPC authentications |
| RpcAuthenticationSuccesses | - | Number of RPC authentications |
| RpcAuthorizationFailures | - | Number of RPC authentications |
| RpcAuthorizationSuccesses | - | Number of RPC authentications |
| ReceivedBytes | Bytes/s | Volume of data received by RPC |
| SentBytes | Bytes/s | Volume of data sent by RPC |
| NumOpenConnections | - | Number of RPC connections |
| RpcProcessingTimeNumOps | - | Number of RPC requests |
| RpcQueueTimeNumOps | - | Number of RPC requests |
| CallQueueLength | - | RPC queue length |
| RpcProcessingTimeAvgTime | s | Average RPC processing time |
| RpcQueueTimeAvgTime | s | Average RPC processing time |
| YGC | - | GC count |
| FGC | - | GC count |
| FGCT | s | GC time |
| GCT | s | GC time |
| YGCT | s | GC time |
| S0 | % | Memory area proportion |
| E | % | Memory area proportion |
| CCS | % | Memory area proportion |
| S1 | % | Memory area proportion |
| O | % | Memory area proportion |
| M | % | Memory area proportion |
| ThreadsNew | - | Number of JVM threads |
| ThreadsRunnable | - | Number of JVM threads |
| ThreadsBlocked | - | Number of JVM threads |
| ThreadsWaiting | - | Number of JVM threads |
| ThreadsTimedWaiting | - | Number of JVM threads |
| ThreadsTerminated | - | Number of JVM threads |
| LogFatal | - | Number of JVM logs |
| LogError | - | Number of JVM logs |
| LogWarn | - | Number of JVM logs |
| LogInfo | - | Number of JVM logs |
| MemNonHeapUsedM | MB | JVM memory |
| MemNonHeapCommittedM | MB | JVM memory |
| MemNonHeapMaxM | MB | JVM memory |
| MemHeapUsedM | MB | JVM memory |
| MemHeapCommittedM | MB | JVM memory |
| MemHeapMaxM | MB | JVM memory |
| MemMaxM | MB | JVM memory |
| ProcessCpuLoad | % | CPU utilization |
| ProcessCpuTime | ms | Cumulative CPU usage time |
| MaxFileDescriptorCount | - | Number of file descriptors |
| OpenFileDescriptorCount | - | Number of file descriptors |
| Uptime | s | Process run time |
| DaemonThreadCount | - | Number of worker threads |
| ThreadCount | - | Number of worker threads |
YARN - JobHistoryServer
| Metric Name | Unit | Description |
|---|---|---|
| ThreadsNew | - | Number of JVM threads |
| ThreadsRunnable | - | Number of JVM threads |
| ThreadsBlocked | - | Number of JVM threads |
| ThreadsWaiting | - | Number of JVM threads |
| ThreadsTimedWaiting | - | Number of JVM threads |
| ThreadsTerminated | - | Number of JVM threads |
| LogFatal | - | Number of JVM logs |
| LogError | - | Number of JVM logs |
| LogWarn | - | Number of JVM logs |
| LogInfo | - | Number of JVM logs |
| MemNonHeapUsedM | MB | JVM memory |
| MemNonHeapCommittedM | MB | JVM memory |
| MemNonHeapMaxM | MB | JVM memory |
| MemHeapUsedM | MB | JVM memory |
| MemHeapCommittedM | MB | JVM memory |
| MemHeapMaxM | MB | JVM memory |
| MemMaxM | MB | JVM memory |
| YGC | - | GC count |
| FGC | - | GC count |
| FGCT | s | GC time |
| GCT | s | GC time |
| YGCT | s | GC time |
| S0 | % | Memory area proportion |
| E | % | Memory area proportion |
| CCS | % | Memory area proportion |
| S1 | % | Memory area proportion |
| O | % | Memory area proportion |
| M | % | Memory area proportion |
| ProcessCpuLoad | % | CPU utilization |
| ProcessCpuTime | ms | Cumulative CPU usage time |
| MaxFileDescriptorCount | - | Number of file descriptors |
| OpenFileDescriptorCount | - | Number of file descriptors |
| Uptime | s | Process run time |
| DaemonThreadCount | - | Number of worker threads |
| ThreadCount | - | Number of worker threads |
YARN - NodeManager
| Metric Name | Unit | Description |
|---|---|---|
| YGC | - | GC count |
| FGC | - | GC count |
| FGCT | s | GC time |
| GCT | s | GC time |
| YGCT | s | GC time |
| S0 | % | Memory area proportion |
| E | % | Memory area proportion |
| CCS | % | Memory area proportion |
| S1 | % | Memory area proportion |
| O | % | Memory area proportion |
| M | % | Memory area proportion |
| ThreadsNew | - | Number of JVM threads |
| ThreadsRunnable | - | Number of JVM threads |
| ThreadsBlocked | - | Number of JVM threads |
| ThreadsWaiting | - | Number of JVM threads |
| ThreadsTimedWaiting | - | Number of JVM threads |
| ThreadsTerminated | - | Number of JVM threads |
| LogFatal | - | Number of JVM logs |
| LogError | - | Number of JVM logs |
| LogWarn | - | Number of JVM logs |
| LogInfo | - | Number of JVM logs |
| MemNonHeapUsedM | MB | JVM memory |
| MemNonHeapCommittedM | MB | JVM memory |
| MemNonHeapMaxM | MB | JVM memory |
| MemHeapUsedM | MB | JVM memory |
| MemHeapCommittedM | MB | JVM memory |
| MemHeapMaxM | MB | JVM memory |
| MemMaxM | MB | JVM memory |
| ContainersLaunched | - | Total number of containers |
| ContainersCompleted | - | Total number of containers |
| ContainersFailed | - | Total number of containers |
| ContainersKilled | - | Total number of containers |
| ContainersIniting | - | Total number of containers |
| ContainersRunning | - | Total number of containers |
| AllocatedContainers | - | Total number of containers |
| ContainerLaunchDurationAvgTime | ms | Average container launch time |
| ContainerLaunchDurationNumOps | - | Number of container launches |
| AvailableVCores | - | Number of CPU cores |
| AllocatedVCores | - | Number of CPU cores |
| AllocatedGB | GB | Memory size |
| AvailableGB | GB | Memory size |
| ProcessCpuLoad | % | CPU utilization |
| ProcessCpuTime | ms | Cumulative CPU usage time |
| MaxFileDescriptorCount | - | Number of file descriptors |
| OpenFileDescriptorCount | - | Number of file descriptors |
| Uptime | s | Thread run time |
| DaemonThreadCount | - | Number of worker threads |
| ThreadCount | - | Number of worker threads |
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