- Release Notes
- Product Introduction
- Purchase guide
- Getting Started
- Operation Guide
- Configure Cluster
- Managing Cluster
- Managing Service
- Adding Components
- Restarting Services
- Resetting Native UI 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
- Managing Resources
- Monitoring and Alarming
- Cluster Overview
- Log Search
- Configuring Alarms
- Cluster Event
- 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
- EMR Development Guide
- Hadoop Development Guide
- Spark Development Guide
- Hbase Development Guide
- Phoenix on Hbase Development Guide
- Hive Development Guide
- Presto Development Guide
- Sqoop Development Guide
- Hue Development Guide
- Flume Development Guide
- Kerberos Development Guide
- Knox Development Guide
- Alluxio Development Guide
- Kylin Development Guide
- Livy 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
- Data Migration
- API Documentation
- FAQs
- Service Level Agreement
- Notices
- Release Notes
- Product Introduction
- Purchase guide
- Getting Started
- Operation Guide
- Configure Cluster
- Managing Cluster
- Managing Service
- Adding Components
- Restarting Services
- Resetting Native UI 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
- Managing Resources
- Monitoring and Alarming
- Cluster Overview
- Log Search
- Configuring Alarms
- Cluster Event
- 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
- EMR Development Guide
- Hadoop Development Guide
- Spark Development Guide
- Hbase Development Guide
- Phoenix on Hbase Development Guide
- Hive Development Guide
- Presto Development Guide
- Sqoop Development Guide
- Hue Development Guide
- Flume Development Guide
- Kerberos Development Guide
- Knox Development Guide
- Alluxio Development Guide
- Kylin Development Guide
- Livy 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
- Data Migration
- API Documentation
- FAQs
- Service Level Agreement
- Notices
Note：Currently, only PrestoSQL v322, PrestoSQL v350 and above supports PrestoSQL metrics.
PrestoSQL - Overview
| Metric Name | Unit | Description |
|---|---|---|
| Active | - | Number of active nodes |
| Total | - | Total number of nodes |
| Failed | - | Number of failed nodes |
| RunningQueries | - | Number of running queries |
| QueuedQueries | - | Number of queued queries |
| FailedQueries | Queries/min | Number of failed queries |
| AbandonedQueries | Queries/min | Number of abandoned queries |
| CanceledQueries | Queries/min | Number of canceled queries |
| SubmittedQueries | Queries/min | Number of submitted queries |
| CompletedQueries | Queries/min | Number of completed queries |
| StartedQueries | Queries/min | Number of started queries |
| InputDataSizeOneMinute | GB/min | Data input rate |
| OutputDataSizeOneMinute | GB/min | Data output rate |
PrestoSQL - Coordinator
| Metric Name | Unit | Description |
|---|---|---|
| YGC | - | Number of young GCs |
| FGC | - | Number of full GCs |
| FGCT | s | Time taken by full GCs |
| GCT | s | Time taken by GCs |
| YGCT | s | Time taken by young GCs |
| S0 | % | Percentage of used survivor 0 memory |
| E | % | Percentage of used eden memory |
| CCS | % | Percentage of used compressed class space memory |
| S1 | % | Percentage of used survivor 1 memory |
| O | % | Percentage of used old memory |
| M | % | Percentage of used metaspace memory |
| MemNonHeapUsedM | MB | Amount of NonHeapMemory used by the JVM |
| MemNonHeapCommittedM | MB | Amount of NonHeapMemory committed by the JVM |
| MemHeapUsedM | MB | Amount of HeapMemory used by the JVM |
| MemHeapCommittedM | MB | Amount of HeapMemory committed by the JVM |
| MemHeapMaxM | MB | Amount of HeapMemory configured for the JVM |
| MemHeapInitM | MB | Initial amount of HeapMemory for the JVM |
| MemNonHeapInitM | MB | Initial amount of NonHeapMemory for the JVM |
| PeakThreadCount | - | Peak number of threads |
| ThreadCount | - | Total number of threads |
| DaemonThreadCount | - | Number of daemon threads |
| Uptime | s | Process run time |
| MaxFileDescriptorCount | - | Maximum number of file descriptors |
| OpenFileDescriptorCount | - | Number of opened file descriptors |
PrestoSQL - Worker
| Metric Name | Unit | Description |
|---|---|---|
| YGC | - | Number of young GCs |
| FGC | - | Number of full GCs |
| FGCT | s | Time taken by full GCs |
| GCT | s | Time taken by GCs |
| YGCT | s | Time taken by young GCs |
| S0 | % | Percentage of used survivor 0 memory |
| E | % | Percentage of used eden memory |
| CCS | % | Percentage of used compressed class space memory |
| S1 | % | Percentage of used survivor 1 memory |
| O | % | Percentage of used old memory |
| M | % | Percentage of used metaspace memory |
| MemNonHeapUsedM | MB | Amount of NonHeapMemory used by the JVM |
| MemNonHeapCommittedM | MB | Amount of NonHeapMemory committed by the JVM |
| MemHeapUsedM | MB | Amount of HeapMemory used by the JVM |
| MemHeapCommittedM | MB | Amount of HeapMemory committed by the JVM |
| MemHeapMaxM | MB | Amount of HeapMemory configured for the JVM |
| MemHeapInitM | MB | Initial amount of HeapMem for the JVM |
| MemNonHeapInitM | MB | Initial amount of NonHeapMem for the JVM |
| InputDataSize.OneMinute.Rate | GB/min | Data input rate |
| OutputDataSize.OneMinute.Rate | GB/min | Data output rate |
| PeakThreadCount | - | Peak number of threads |
| ThreadCount | - | Total number of threads |
| DaemonThreadCount | - | Number of daemon threads |
| Uptime | s | Process run time |
| MaxFileDescriptorCount | - | Maximum number of file descriptors |
| OpenFileDescriptorCount | - | Number of opened file descriptors |
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