Monitoring Agent for Hadoop metrics

The metrics for Hadoop resource types collect data for monitoring with IBM Cloud Pak for Multicloud Management. Every Hadoop resource type defines a set of dimensions and metrics. The descriptions provide such information as data type, dimension key, and metric unit.

Resource hadoopCluster

A set of nodes that orchestrate and execute various jobs across the Hadoop distributed file system. The following section lists the metrics, dimensions and components of Resource hadoopCluster.

Metrics

The following metrics are available for the resource.

Average MemoryHeapUsed Percent

• The percentage of aggregate heap memory (in MB) used by the Java Virtual Machine.
• The type is double.
• The unit is percent.

Capacity Total GB

• The total storage capacity of DataNodes in GB.
• The type is double.
• The unit is gigabytes.

Capacity Used GB

• The total storage capacity (in GB) that is used across all DataNodes.
• The type is double.
• The unit is gigabytes.

Capacity Used Percent

• The percentage of used storage capacity.
• The type is double.
• The unit is percent.

Count of Active Node Managers

• The count of Node Managers which are in the active state.
• The type is int.
• The unit is nodemanagers.

Count of Dead Datanodes

• The count of Datanodes which are in dead state.
• The type is int.
• The unit is datanodes.

Count of Decommissioned Node Managers

• The count of Node Managers which are in the decommission state.
• The type is int.
• The unit is nodemanagers.

Count of Live Datanodes

• The count of Datanodes which are in live state.
• The type is int.
• The unit is datanodes.

Count of Lost Node Managers

• The count of Node Managers which are in the Lost state.
• The type is int.
• The unit is nodemanagers.

Count of Rebooted Node Managers

• The count of Rebooted Node Managers.
• The type is int.
• The unit is nodemanagers.

Count of Unhealthy Node Managers

• The count of Unhealthy Node Managers.
• The type is int.
• The unit is nodemanagers.

Process CPULoad Percentage

• The percentage of recent CPU usage of the JVM process.
• The type is double.
• The unit is perecent.

Dimensions

The following dimensions are available for the resource.

Applications Failed

• The number of applications in failed state.
• The type is int.

Cluster ID

• A unique ID to identify a Cluster.
• The type is string.

Containers Failed

• The number of containers in the failed state.
• The type is int.

Count of Nodes

• The count of nodes in Hadoop cluster.
• The type is int.

Custom Cluster Name

• The unique name of Hadoop cluster.
• The type is string.

Ha State

• The state of the high availability (HA) of the NameNode.
• The type is string.

Missing Blocks

• The number of missing blocks in the cluster.
• The type is int.

Namenode uptime

• The duration in days since the Namenode daemon has been running.
• The type is string.

OriginNode

• An identifier for Hadoop Cluster.
• The type is string.

Timestamp

• This is the local time when the data was collected.
• The type is timestamp.

Total Disk failures

• The total number of disk failures.
• The type is int.

Component: hadoopClusterJobsDetails

Hadoop Cluster Jobs Details. The following section lists the metrics and dimensions of Component hadoopClusterJobsDetails.

Metrics

The following metrics are available for the component.

Failed Map Tasks

• The number of failed map tasks.
• The type is int.
• The unit is tasks.

Failed Map Tasks Percent

• The percentage of failed map tasks within job.
• The type is double.
• The unit is percent.

Failed Reduce Tasks

• The number of failed reduce tasks.
• The type is int.
• The unit is tasks.

Failed Reduce Tasks Percent

• The percentage of failed reduce tasks within job.
• The type is double.
• The unit is percent.

Finish Time

• The time when the job finished(in miliseconds since epoch).
• The type is int.
• The unit is miliseconds.

Killed Map Tasks

• The number of killed map tasks.
• The type is int.
• The unit is tasks.

Killed Map Tasks Percent

• The percentage of killed map tasks within job.
• The type is double.
• The unit is percent.

Killed Reduce Tasks

• The number of killed reduce tasks.
• The type is int.
• The unit is tasks.

Killed Reduce Tasks Percent

• The percentage of killed reduce tasks within job.
• The type is double.
• The unit is percent.

Map Output Record Spills

• The number of map output record spills.
• The type is int.
• The unit is records.

Maps Total

• The total number of map task created for the job.
• The type is int.
• The unit is tasks.

Reduces Total

• The total number of reduce task created for the job.
• The type is int.
• The unit is tasks.

Start Time

• The time when the job is started(in miliseconds since epoch).
• The type is int.
• The unit is miliseconds.

Submit Time

• The time when the job is submitted(in miliseconds since epoch).
• The type is int.
• The unit is miliseconds.

Succeeded Map Tasks

• The number of successful map tasks.
• The type is int.
• The unit is tasks.

Succeeded Map Tasks Percent

• The percentage of succeeded map tasks within job.
• The type is double.
• The unit is percent.

Succeeded Reduce Tasks

• The number of successful reduce tasks.
• The type is int.
• The unit is tasks.

Succeeded Reduce Tasks Percent

• The percentage of succeeded reduce tasks within job.
• The type is double.
• The unit is percent.

Dimensions

The following dimensions are available for the component.

Job ID

• The Id of the job.
• The type is string.

Job Name

• The name of the job.
• The type is string.

Jobs Details Timestamp

• This is the local time when the data was collected. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is timestamp.

Node

• null.
• The type is string.

Queue

• The name of a queue in which the job was submitted.
• The type is string.

State

• The state of the job.
• The type is string.

Subnode Host

• Name of the host on which service is running.
• The type is string.

User

• The name of the user who has submitted the job.
• The type is string.

Component: hadoopServices

Hadoop Services. The following section lists the metrics and dimensions of Component hadoopServices.

Metrics

The following metrics are available for the component.

Desired State

• This attribute indicates the allowed State transitions of a service component.
• The type is string.
• The unit is state.

Hadoop Service Component State

• This attribute indicates the current state of the service component, if the service component is of server type then status 'installed' means service component is stopped.
• The type is string.
• The unit is state.

Init Count in Cluster

• This attribute indicates the count of service components in init state.
• The type is int.
• The unit is count.

Init Count on Host

• This attribute indicates the count of service components in init state.
• The type is int.
• The unit is count.

Install failed Count in Cluster

• This attribute indicates the count of service components in the install failed state.
• The type is int.
• The unit is count.

Install failed Count on Host

• This attribute indicates the count of service components in the install failed state.
• The type is int.
• The unit is count.

Installed Count in Cluster

• This attribute indicates the count of installed service components.
• The type is int.
• The unit is count.

Installed Count on Host

• This attribute indicates the count of installed service components.
• The type is int.
• The unit is count.

Other Count in Cluster

• In case of some Ambari versions, the attributes like 'init_count_in_cluster', 'install_failed_count_in_cluster', 'unknown_count_in_cluster' are not available that time this 'other_count_in_cluster' attribute indicates the count of service components neither started nor installed, which may be in init, install_failed or unknown state.
• The type is int.
• The unit is count.

Other Count on Host

• In case of some Ambari versions, the attributes like 'init_count_on_Host', 'install_failed_count_on_Host', 'unknown_count_on_Host' are not available that time this 'other_count_on_Host' attribute indicates the count of service components neither started nor installed, which may be in init, install_failed or unknown state.
• The type is int.
• The unit is count.

Service Status

• The status of the service, if the service component is of server type then status 'installed' means service is stopped.
• The type is string.
• The unit is state.

Started Count in Cluster

• This attribute indicates the count of started service components.
• The type is int.
• The unit is count.

Started Count on Host

• This attribute indicates the count of started service components.
• The type is int.
• The unit is count.

Total Count in Cluster

• This attribute indicates the total count of service components.
• The type is int.
• The unit is count.

Total Count on Host

• This attribute indicates the total count of service components.
• The type is int.
• The unit is count.

Unknown Count in Cluster

• This attribute indicates the count of service components in the unknown state.
• The type is int.
• The unit is count.

Unknown Count on Host

• This attribute indicates the count of service components in the unknown state.
• The type is int.
• The unit is count.

Dimensions

The following dimensions are available for the component.

Cluster Name

• The name of Hadoop cluster where service is running.
• The type is string.

Component Name

• Name of the component associated with the service.
• The type is string.

Custom Cluster Name

• The unique name of Hadoop cluster.
• The type is string.

Custom State

• This attribute indicates the current state of the service component, if the service component is of server type then status 'installed' means service component is stopped.
• The type is string.

Desired Stack Id

• The Hadoop stack on which the service is desired. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

HDP Version

• Version of Hadoop Distribution Platform where service is installed. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Hostname

• Name of the host on which service is running.
• The type is string.

Maintenance State

• Maintenance Mode decides whether to suppress alerts, warnings and status change indicators.
• The type is string.

Node

• null.
• The type is string.

Service Name

• Name of the service being monitored.
• The type is string.

Stack Id

• The Hadoop stack on which the service is running. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Stale Configs

• This attribute indicates if the host components need to be restarted.
• The type is string.

Timestamp

• This is the local time when the data was collected.
• The type is timestamp.

Upgrade State

• This attribute indicates if the service component needs an upgrade. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Resource hadoopHost

Provides information about Hadoop Host. The following section lists the dimensions and components of Resource hadoopHost.

Dimensions

The following dimensions are available for the resource.

Cluster ID

• A unique ID to identify a Cluster.
• The type is string.

Daemon

• The daemons managed by the node.
• The type is string.

DataNode Status

• The status of the DataNode, such as normal, warning, critical or unknown.
• The type is string.

File System Status

• The status of the file system, such as normal, warning, critical or unknown.
• The type is string.

Hostname

• The Hadoop nodes that are configured with the Hadoop agent.
• The type is string.

IP Address

• The IP address of the Hadoop node. The IP address must be mapped to the host name in the hosts file, which is available on the node where the agent is installed. If this mapping is not provided in the hosts file, the IP address will be same as host name.
• The type is string.

Java Virtual Machine Status

• The status of the Java virtual Machine, such as normal, warning, critical or unknown.
• The type is string.

Node FQDN

• The Fully Qualified Domain Name of Hadoop nodes that are configured with the Hadoop agent.
• The type is string.

OriginNode

• An unique identifier for Hadoop Agent machine.
• The type is string.

Port

• The port number that is used by a daemon in the Hadoop cluster. This port number is not the actual port where the Hadoop daemon process is running.
• The type is int.

Queue Status

• The status of the Process Queue, such as normal, warning, critical or unknown.
• The type is string.

Remote Procedure Call Status

• The status of the Remote Procedure Call, such as normal, warning, critical or unknown.
• The type is string.

Roles Hostname

• The name of the host where the node is configured.
• The type is string.

Roles OriginNode

• An identifier to Hadoop Host.
• The type is string.

Roles Timestamp

• This is the local time when the data was collected.
• The type is timestamp.

Subnode Host

• The name of the cluster or node in the Hadoop system, if the subnode host value is 'cluster' then in that row host name and IP address attributes display the total number of nodes that are available in the Hadoop cluster also all the five status attributes will display the overall status of the Hadoop cluster based on the severity of individual node's health.
• The type is string.

Timestamp

• This is the local time when the data was collected. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is timestamp.

Component: hadoopHostDataNodeMetrics

Component monitors the DataNode metrics of the Hadoop cluster. The following section lists the metrics and dimensions of Component hadoopHostDataNodeMetrics.

Metrics

The following metrics are available for the component.

DataNode Metrics Block Checksum Average Time ms

• The average time that is spent to complete the block checksum operation. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is double.
• The unit is miliseconds.

DataNode Metrics Block Checksum Operations

• The number of block checksum operations that occurred in the Hadoop cluster. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is operations.

DataNode Metrics Block Reports Average Time ms

• The average time that is required to create the process block reports. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is double.
• The unit is miliseconds.

DataNode Metrics Block Reports Operations

• The number of block report operations that occurred in the Hadoop cluster. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is operations.

DataNode Metrics Block Verification Failures

• The number of block verifications that failed in the DataNode.
• The type is int.
• The unit is blocks.

DataNode Metrics Blocks Cached

• The total number of blocks that are cached. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is blocks.

DataNode Metrics Blocks Local Path Information

• The number of getlocalpathinfo operations that are processed for a block. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is operations.

DataNode Metrics Blocks Read

• The delta of blocks read from DataNode.
• The type is int.
• The unit is blocks.

DataNode Metrics Blocks Removed

• The number of process blocks that are removed from the DataNode.
• The type is int.
• The unit is blocks.

DataNode Metrics Blocks Replicated

• The number of process blocks that are replicated in the DataNode.
• The type is int.
• The unit is blocks.

DataNode Metrics Blocks Uncached

• The total number of blocks that are uncached. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is blocks.

DataNode Metrics Blocks Verified

• The number of process blocks that are verified in the DataNode.
• The type is int.
• The unit is blocks.

DataNode Metrics Blocks Written

• The delta of blocks written to DataNode.
• The type is int.
• The unit is blocks.

DataNode Metrics Bytes Read (Rate)

• The rate of change in amount of data (in bytes) read from DataNode.
• The type is int.
• The unit is bytes.

DataNode Metrics Bytes ReadMB

• The amount of data (in MB) that is read from the DataNode.
• The type is int.
• The unit is megabytes.

DataNode Metrics Bytes Written (Rate)

• The rate of change in amount of data (in bytes) written to DataNode.
• The type is int.
• The unit is bytes.

DataNode Metrics Bytes WrittenMB

• The amount of data (in MB) that is written to the DataNode.
• The type is int.
• The unit is megabytes.

DataNode Metrics Cache Report

• The number of operations to process cache reports that occurred in the DataNode. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is operations.

DataNode Metrics Cache Report Average Time ms

• The average time (in milliseconds) that is required for processing the cache reports. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is milliseconds.

DataNode Metrics Copy Block Operation Average Time ms

• The average time that is spent to complete the block copy operation. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is double.
• The unit is miliseconds.

DataNode Metrics Copy Block Operations

• The number of block copy operations that occurred in the cluster. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is miliseconds.

DataNode Metrics File Synchronization Count

• The number of file synchronization APIs that are called in the cluster. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is calls.

DataNode Metrics File Synchronization Nanos Average Time

• The average time (in nanoseconds) that is spent to process the file synchronization operations. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is double.
• The unit is nanoseconds.

DataNode Metrics File Synchronization Nanos Operations

• The number of file synchronization operations that occurred in the cluster. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is operations.

DataNode Metrics Flush Nanos Average Time

• The average time (in nanoseconds) that is spent for flush operations. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is double.
• The unit is nanoseconds.

DataNode Metrics Flush Nanos Operations

• The number of flush operations that occurred in the cluster. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is operations.

DataNode Metrics Heartbeats Average Time ms (Rate)

• The rate of change in average Heartbeat time (in milliseconds) that is spent to complete the communication between the DataNode and the NameNode.
• The type is double.
• The unit is milliseconds.

DataNode Metrics Heartbeats Operations

• The delta of number of heartbeat operations.
• The type is int.
• The unit is operations.

DataNode Metrics Packet Round Trip Nanos Operations

• The number of acknowledgement round trip operations that occurred in the cluster. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is operations.

DataNode Metrics Packet Round Trip Time Nanos Average Time

• The average time (in nanoseconds) of the acknowledgement round trip operations. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is double.
• The unit is nanoseconds.

DataNode Metrics Read Block Operation

• The number of block read operations that are processed in the cluster. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is operations.

DataNode Metrics Read Block Operation Average Time ms

• The average time that is spent to complete block read operations. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is double.
• The unit is miliseconds.

DataNode Metrics Reads From Local Client (Rate)

• The rate of change in number of read operations from local client.
• The type is int.
• The unit is operations.

DataNode Metrics Reads From Remote Client (Rate)

• The rate of change in number of read operations from remote client.
• The type is int.
• The unit is operations.

DataNode Metrics Replace Block Average Time ms

• The average time that is spent to complete the block replace operations. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is double.
• The unit is miliseconds.

DataNode Metrics Replace Block Operations

• The number of block replace operations that occurred in the cluster. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is operations.

DataNode Metrics Send DataPacket Blocked On Network Nanos Average Time

• The average waiting time (in nanoseconds) for packet send operations. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is double.
• The unit is nanoseconds.

DataNode Metrics Send DataPacket Blocked On Network Nanos Operations

• The number of packet send operations that occurred in the cluster. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is operations.

DataNode Metrics Send DataPacket Transfer Nanos Average Time

• The average transfer time (in nanoseconds) for packet send operations. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is double.
• The unit is nanoseconds.

DataNode Metrics Send DataPacket Transfer Nanos Operations

• The number of packet send operations. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is operations.

DataNode Metrics Volume Failures

• The number of volume failures that occurred in the DataNode.
• The type is int.
• The unit is failures.

DataNode Metrics Write Block Average Time ms

• The average time that is spent to complete block write operations. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is double.
• The unit is miliseconds.

DataNode Metrics Write Block Operations

• The number of block write operations that occurred in the cluster. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is operations.

DataNode Metrics Writes From Local Client (Rate)

• The rate of change in number of write operations from local client.
• The type is int.
• The unit is operations.

DataNode Metrics Writes From Remote Client (Rate)

• The rate of change in number of write operations from remote client.
• The type is int.
• The unit is operations.

Dimensions

The following dimensions are available for the component.

DataNode Metrics Collect Timestamp

• The time at which the data was collected.
• The type is timestamp.

DataNode Metrics Context

• The context in which the data is collected. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

DataNode Metrics Hostname

• The name of the host where the DataNode is configured.
• The type is string.

DataNode Metrics OriginNode

• An identifier for Hadoop Host.
• The type is string.

DataNode Metrics Session Id

• The session in which the metrics data was collected. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

DataNode Metrics Timestamp

• This is the local time when the data was collected. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is timestamp.

Component: hadoopHostFSNamesystemMetrics

Component monitors the Hadoop Distributed File System metrics of the Hadoop Cluster. The following section lists the metrics and dimensions of Component hadoopHostFSNamesystemMetrics.

Metrics

The following metrics are available for the component.

FSNamesystem Metrics Block Capacity

• The storage capacity of a block in bytes.
• The type is int.
• The unit is bytes.

FSNamesystem Metrics Block Capacity MB

• The storage capacity of a block in MB.
• The type is double.
• The unit is megabytes.

FSNamesystem Metrics Blocks Total

• The number of blocks in the cluster.
• The type is int.
• The unit is blocks.

FSNamesystem Metrics Capacity Remaining Bytes

• The available storage capacity of the file system in bytes. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is bytes.

FSNamesystem Metrics Capacity Remaining in GB

• The available storage capacity (in GB) of the file system. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is double.
• The unit is gigabytes.

FSNamesystem Metrics Capacity Total Bytes

• The storage capacity of DataNodes in bytes. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is bytes.

FSNamesystem Metrics Capacity Total GB

• The total storage capacity of DataNodes in GB. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is double.
• The unit is gigabytes.

FSNamesystem Metrics Capacity Used Bytes

• The storage capacity (in bytes) that is used across all DataNodes. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is bytes.

FSNamesystem Metrics Capacity Used GB

• The total storage capacity (in GB) that is used across all DataNodes. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is double.
• The unit is gigabytes.

FSNamesystem Metrics Capacity Used NonDFS Bytes

• The storage space (in bytes) that is used by DataNodes for non DFS. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is bytes.

FSNamesystem Metrics Capacity Used NonDFS GB

• The storage capacity (in GB) of a block that is not used by the Hadoop Distributed File System. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is double.
• The unit is gigabytes.

FSNamesystem Metrics Capacity Used Percent

• The percentage of used storage capacity.
• The type is double.
• The unit is percent.

FSNamesystem Metrics Corrupt Blocks

• The number of corrupt blocks in the cluster.
• The type is int.
• The unit is blocks.

FSNamesystem Metrics Corrupt Blocks Percent

• The percentage of corrupt blocks in the cluster. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is double.
• The unit is percent.

FSNamesystem Metrics Excess Blocks

• The number of excess blocks in the cluster.
• The type is int.
• The unit is blocks.

FSNamesystem Metrics Expired Heartbeats

• The number of expired heartbeat sessions. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is heartbeat.

FSNamesystem Metrics Files Total

• The total number of files in the cluster.
• The type is int.
• The unit is files.

FSNamesystem Metrics Last Checkpoint Time ms

• The time of last checkpoint. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is miliseconds.

FSNamesystem Metrics Last Loaded Edits

• The elapsed time (in milliseconds) since the last standby NameNode load edit log was generated. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is milliseconds.

FSNamesystem Metrics Missing Blocks

• The number of missing blocks in the cluster.
• The type is int.
• The unit is blocks.

FSNamesystem Metrics Missing Blocks Percent

• The percentage of process blocks that are missing in the cluster. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is double.
• The unit is percent.

FSNamesystem Metrics Pending DataNode Message Count

• The number of block-related messages that are waiting to be processed. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is messages.

FSNamesystem Metrics Pending Deletion Blocks

• The number of blocks that are waiting to be deleted.
• The type is int.
• The unit is blocks.

FSNamesystem Metrics Pending Replication Blocks

• The number of blocks pending to be replicated.
• The type is int.
• The unit is blocks.

FSNamesystem Metrics Postponed Misreplicated Blocks

• The number of blocks that are postponed for replication.
• The type is int.
• The unit is blocks.

FSNamesystem Metrics Scheduled Replication Blocks

• The number of blocks that are scheduled for replication.
• The type is int.
• The unit is blocks.

FSNamesystem Metrics Snapshots

• The number of snapshots that are created in the file system. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is snapshots.

FSNamesystem Metrics Snapshottable Directories

• The number of snapshot table directories in the file system. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is count.

FSNamesystem Metrics Stale DataNodes

• The number of DataNodes that are marked as stale due to delay in the heartbeat. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is nodes.

FSNamesystem Metrics Total Files

• The delta of number of files and directories.
• The type is int.
• The unit is delta.

FSNamesystem Metrics Total Load

• The number of connections in the cluster. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is connections.

FSNamesystem Metrics Transactions Since Last Checkpoint

• The number of transactions that occurred since the last checkpoint.
• The type is int.
• The unit is transactions.

FSNamesystem Metrics Transactions Since Last Rollback

• The number of transactions since the last log roll.
• The type is int.
• The unit is transactions.

FSNamesystem Metrics UnderReplicated Blocks

• The number of blocks that are being replicated.
• The type is int.
• The unit is blocks.

Dimensions

The following dimensions are available for the component.

FSNamesystem Metrics Collect Timestamp

• The time at which the data was collected.
• The type is timestamp.

FSNamesystem Metrics Context

• The context in which the data is collected. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

FSNamesystem Metrics Has State

• The state of the high availability of the NameNode.
• The type is string.

FSNamesystem Metrics Hostname

• The name of the host.
• The type is string.

FSNamesystem Metrics OriginNode

• An identifier for Hadoop Host.
• The type is string.

FSNamesystem Metrics Timestamp

• This is the local time when the data was collected. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is timestamp.

Last Written Transaction Id

• The last transaction ID that is written to the log.
• The type is int.

Component: hadoopHostJobsDetails

Hadoop Host Jobs Details. The following section lists the metrics and dimensions of Component hadoopHostJobsDetails.

Metrics

The following metrics are available for the component.

Failed Map Tasks

• The number of failed map tasks.
• The type is int.
• The unit is tasks.

Failed Map Tasks Percent

• The percentage of failed map tasks within job.
• The type is double.
• The unit is percent.

Failed Reduce Tasks

• The number of failed reduce tasks.
• The type is int.
• The unit is tasks.

Failed Reduce Tasks Percent

• The percentage of failed reduce tasks within job.
• The type is double.
• The unit is percent.

Finish Time

• The time when the job finished(in miliseconds since epoch).
• The type is int.
• The unit is miliseconds.

Killed Map Tasks

• The number of killed map tasks.
• The type is int.
• The unit is tasks.

Killed Map Tasks Percent

• The percentage of killed map tasks within job.
• The type is double.
• The unit is percent.

Killed Reduce Tasks

• The number of killed reduce tasks.
• The type is int.
• The unit is tasks.

Killed Reduce Tasks Percent

• The percentage of killed reduce tasks within job.
• The type is double.
• The unit is percent.

Map Output Record Spills

• The number of map output record spills.
• The type is int.
• The unit is records.

Maps Total

• The total number of map task created for the job.
• The type is int.
• The unit is tasks.

Reduces Total

• The total number of reduce task created for the job.
• The type is int.
• The unit is tasks.

Start Time

• The time when the job is started(in miliseconds since epoch).
• The type is int.
• The unit is miliseconds.

Submit Time

• The time when the job is submitted(in miliseconds since epoch).
• The type is int.
• The unit is miliseconds.

Succeeded Map Tasks

• The number of successful map tasks.
• The type is int.
• The unit is tasks.

Succeeded Map Tasks Percent

• The percentage of succeeded map tasks within job.
• The type is double.
• The unit is percent.

Succeeded Reduce Tasks

• The number of successful reduce tasks.
• The type is int.
• The unit is tasks.

Succeeded Reduce Tasks Percent

• The percentage of succeeded reduce tasks within job.
• The type is double.
• The unit is percent.

Dimensions

The following dimensions are available for the component.

Job ID

• The Id of the job.
• The type is string.

Job Name

• The name of the job.
• The type is string.

Jobs Details OriginNode

• An identifier for Hadoop Host.
• The type is string.

Jobs Details Subnode Host

• Name of the host on which service is running.
• The type is string.

Jobs Details Timestamp

• This is the local time when the data was collected. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is timestamp.

Queue

• The name of a queue in which the job was submitted.
• The type is string.

State

• The state of the job.
• The type is string.

User

• The name of the user who has submitted the job.
• The type is string.

Component: hadoopHostJVMMetrics

Component monitors the Java Virtual Machine (JVM) metrics of the Hadoop cluster. The following section lists the metrics and dimensions of Component hadoopHostJVMMetrics.

Metrics

The following metrics are available for the component.

Garbage Collection Rate

• The rate at which Garbage collection is done.
• The type is double.
• The unit is rate.

JVM Metrics Garbage Collection Count

• The count of garbage collection. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is number.

JVM Metrics Garbage Collection Count Mark Sweep

• The count of PS MarkSweep garbage collection. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is number.

JVM Metrics Garbage Collection Count Scavenge

• The count of PS Scavenge garbage collection. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is count.

JVM Metrics Garbage Collection Information Threshold

• The garbage collection threshold information for the node. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is number.

JVM Metrics Garbage Collection Sleep Time ms

• The garbage collection sleep time in milliseconds. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is miliseconds.

JVM Metrics Garbage Collection Time Mark Sweep

• The time (in milliseconds) that is required for the PS MarkSweep garbage collection. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is miliseconds.

JVM Metrics Garbage Collection Time ms

• The time (in milliseconds) that is required for the garbage collection. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is milliseconds.

JVM Metrics Garbage Collection Time Scavenge ms

• The time (in milliseconds) that is required for the PS Scavenge garbage collection. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is milliseconds.

JVM Metrics Garbage Collection Warning Threshold

• The garbage collection warning threshold value for the node.
• The type is int.
• The unit is number.

JVM Metrics Logs Error

• The number of logs that are in the error state.
• The type is int.
• The unit is logs.

JVM Metrics Logs Fatal

• The number of logs that are in the fatal state.
• The type is int.
• The unit is logs.

JVM Metrics Logs Information

• The number of information logs. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is logs.

JVM Metrics Logs Warn

• The number of logs that are in the warning state.
• The type is int.
• The unit is logs.

JVM Metrics Memory HeapCommitted MB

• The heap memory (in MB) that is committed by the Java Virtual Machine of the daemon.
• The type is double.
• The unit is megabytes.

JVM Metrics Memory HeapMaximum MB

• The maximum heap memory (in MB) that is used by the Java Virtual Machine of the daemon. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is double.
• The unit is megabytes.

JVM Metrics Memory HeapUsed MB

• The heap memory (in MB) that is used by the Java Virtual Machine of the daemon.
• The type is double.
• The unit is megabytes.

JVM Metrics Memory Maximum MB

• The maximum amount of memory (in MB) that is assigned to the Java Virtual Machine of the daemon.
• The type is double.
• The unit is megabytes.

JVM Metrics Memory NonHeap Committed MB

• The non-heap memory (in MB) that is committed by the Java Virtual Machine of the daemon.
• The type is double.
• The unit is megabytes.

JVM Metrics Memory NonHeap Free MB

• The non heap memory (in MB) that is available in the node of the cluster.
• The type is double.
• The unit is megabytes.

JVM Metrics Memory NonHeap Maximum MB

• The maximum non-heap memory (in MB) that is used by the Java Virtual Machine of the daemon. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is double.
• The unit is megabytes.

JVM Metrics Memory NonHeap Used MB

• The non-heap memory (in MB) that is used by Java Virtual Machine of the daemon.
• The type is double.
• The unit is megabytes.

JVM Metrics Threads Blocked

• The number of threads that are in the blocked state.
• The type is int.
• The unit is threads.

JVM Metrics Threads New

• The number of new threads that are available in the cluster.
• The type is int.
• The unit is threads.

JVM Metrics Threads Runnable

• The number of threads that are in the runnable state.
• The type is int.
• The unit is threads.

JVM Metrics Threads Terminated

• The number of terminated threads.
• The type is int.
• The unit is threads.

JVM Metrics Threads Timed Waiting

• The number of threads that are in the timed waiting state.
• The type is int.
• The unit is threads.

JVM Metrics Threads Waiting

• The number of threads that are in the waiting state.
• The type is int.
• The unit is threads.

Memory Heap Used Percent

• The percentage of heap memory (in MB) that is used by the Java Virtual Machine of the daemon.
• The type is double.
• The unit is percent.

Dimensions

The following dimensions are available for the component.

JVM Metrics Collect Timestamp

• The time at which the data was collected. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is timestamp.

JVM Metrics Context

• The context in which the data is collected. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

JVM Metrics Hostname

• The name of the host where Java Virtual Machine is installed.
• The type is string.

JVM Metrics OriginNode

• An identifier for Hadoop Host.
• The type is string.

JVM Metrics Process Name

• The name of the process of the node in the cluster.
• The type is string.

JVM Metrics Session Id

• The session in which the metrics data was collected. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

JVM Metrics Timestamp

• This is the local time when the data was collected.
• The type is timestamp.

Component: hadoopHostOperatingSystem

Compoenent monitors the Operating System information of Hadoop Hosts. The following section lists the metrics and dimensions of Component hadoopHostOperatingSystem.

Metrics

The following metrics are available for the component.

Operating System AvailableProcessors

• The total number of processors on system.
• The type is int.
• The unit is processors.

Operating System ProcessCPULoad

• The recent cpu usage for the Java Virtual Machine process.
• The type is double.
• The unit is percent.

Operating System SystemCpuLoad

• The recent cpu usage for the whole system.
• The type is double.
• The unit is percent.

Dimensions

The following dimensions are available for the component.

Operating System Hostname

• The name of the host where the node is configured.
• The type is string.

Operating System Oracting System Collect Timestamp

• The time at which the data was collected.
• The type is timestamp.

Operating System OriginNode

• An identifier for Hadoop Host.
• The type is string.

Operating System Timestamp

• This is the local time when the data was collected.
• The type is timestamp.

Component: hadoopHostQueueMetrics

Component monitors the Queue metrics of the Hadoop cluster. The following section lists the metrics and dimensions of Component hadoopHostQueueMetrics.

Metrics

The following metrics are available for the component.

Queue Metrics Active Applications

• The number of applications in active state in the cluster. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is applications.

Queue Metrics Active Users

• The number of active users in the cluster. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is users.

Queue Metrics Aggregate Containers Allocated

• The total number of allocated containers. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is containers.

Queue Metrics Aggregate Containers Released

• The total number of containers released. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is containers.

Queue Metrics Allocated Containers

• The number of currently allocated containers. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is containers.

Queue Metrics Allocated Space MB

• The amount of allocated memory (in MB) for a queue.
• The type is int.
• The unit is megabytes.

Queue Metrics Allocated Virtual Cores

• The number of virtual cores allocated in the cluster. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is vcores.

Queue Metrics Applications Completed

• The number of completed applications.
• The type is int.
• The unit is applications.

Queue Metrics Applications Failed

• The number of applications in failed state.
• The type is int.
• The unit is applications.

Queue Metrics Applications Killed

• The number of applications that are killed in the cluster.
• The type is int.
• The unit is applications.

Queue Metrics Applications Pending

• The number of applications that are in the pending state.
• The type is int.
• The unit is applications.

Queue Metrics Applications Running

• The number of applications that are in the running state.
• The type is int.
• The unit is applications.

Queue Metrics Applications Submitted

• The number of submitted applications in the cluster.
• The type is int.
• The unit is applications.

Queue Metrics Available Space MB

• The amount of available memory (in MB) for a queue.
• The type is int.
• The unit is megabytes.

Queue Metrics Available Virtual Cores

• The number of virtual cores available in the cluster. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is vcores.

Queue Metrics Failed Applications Percent

• The percentage of applications that are in the failed state. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is double.
• The unit is percent.

Queue Metrics Fair Share MB

• The current fair share of memory in MB. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is megabytes.

Queue Metrics Fair Share Virtual Cores

• The current fair share of CPU in virtual cores. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is vcores.

Queue Metrics Killed Applications Percent

• The percentage of applications that are killed in the cluster. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is double.
• The unit is percent.

Queue Metrics Maximum Share MB

• The maximum share of memory in MB. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is megabytes.

Queue Metrics Maximum Share Virtual Cores

• The maximum share of CPU in virtual cores. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is vcores.

Queue Metrics Minimum Share MB

• The minimum share of memory in MB. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is megabytes.

Queue Metrics Minimum Share Virtual Cores

• The minimum share of CPU in virtual cores. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is vcores.

Queue Metrics Pending Containers

• The number of pending containers. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is containers.

Queue Metrics Pending Space MB

• The amount of pending memory (in MB) in a queue.
• The type is int.
• The unit is megabytes.

Queue Metrics Pending Virtual Cores

• The number of virtual cores in the pending state. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is vcores.

Queue Metrics Reserved Containers

• The number of reserved containers in the cluster. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is containers.

Queue Metrics Reserved Space MB

• The amount of reserved memory (in MB) in a queue.
• The type is int.
• The unit is megabytes.

Queue Metrics Reserved Virtual Cores

• The number of virtual cores reserved in the cluster. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is vcores.

Queue Metrics Running 0

• The number of running applications' for which the elapsed time is less than or equal to 60 min.
• The type is int.
• The unit is applications.

Queue Metrics Running 1440

• The number of running applications' for which the elapsed time is more than 1440 mins.
• The type is int.
• The unit is applications.

Queue Metrics Running 300

• The number of running applications' for which the elapsed time is greater than 300 and less than or equal to 1440 mins.
• The type is int.
• The unit is applications.

Queue Metrics Running 60

• The number of running applications' for which the elapsed time is greater than 60 and less than or equal to 300 mins.
• The type is int.
• The unit is applications.

Dimensions

The following dimensions are available for the component.

Queue Metrics Allocated Memory Percent

• The percentage of allocated memory. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is double.

Queue Metrics Collect Timestamp

• The time at which the data was collected. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is timestamp.

Queue Metrics Context

• The context in which the data is collected. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Queue Metrics Hostname

• The name of the host.
• The type is string.

Queue Metrics OriginNode

• An identifier for Hadoop Host.
• The type is string.

Queue Metrics Queue Name

• Full Queue path name.
• The type is string.

Queue Metrics Short Queue Name

• Short Queue name.
• The type is string.

Queue Metrics Timestamp

• This is the local time when the data was collected.
• The type is timestamp.

Queue Metrics User

• Name of the user.
• The type is string.

Component: hadoopHostRPCMetrics

Component monitors the RPC metrics of the Hadoop cluster. The following section lists the metrics and dimensions of Component hadoopHostRPCMetrics.

Metrics

The following metrics are available for the component.

RPC Metrics Authentication Failures

• The number of failed RPC authentication calls.
• The type is int.
• The unit is calls.

RPC Metrics Authentication Successes

• The number of successful RPC authentication calls.
• The type is int.
• The unit is calls.

RPC Metrics Authorization Failures

• The number of failed RPC authorization calls.
• The type is int.
• The unit is calls.

RPC Metrics Authorization Successes

• The number of successful RPC authorization calls.
• The type is int.
• The unit is calls.

RPC Metrics Call Queue Length

• The current length of the call queue in the cluster. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is length.

RPC Metrics Open Connections

• The number of open connections on a port in the cluster.
• The type is int.
• The unit is connections.

RPC Metrics Processed Requests Count

• Total number of processed RPC requests.
• The type is int.
• The unit is requests.

RPC Metrics Processing Average Time in minutes

• The average time (in minutes) that is required for processing RPC requests.
• The type is int.
• The unit is minutes.

RPC Metrics Processing Average Time ms

• The average time that is required for processing RPC requests.
• The type is double.
• The unit is requests.

RPC Metrics Queue Average Time in minutes

• The average time (in minutes) that is spent by an RPC request in the queue.
• The type is int.
• The unit is minutes.

RPC Metrics Queue Average Time ms

• The average time that is spent by an RPC request in the queue.
• The type is double.
• The unit is miliseconds.

RPC Metrics Queued Requests Count

• Total number of queued RPC requests.
• The type is int.
• The unit is requests.

RPC Metrics Received Bytes

• The number of RPC bytes received by the node.
• The type is int.
• The unit is bytes.

RPC Metrics Received Data MB

• The number of RPC bytes (in MB) received by the node.
• The type is double.
• The unit is megabytes.

RPC Metrics Sent Bytes

• The number of RPC bytes sent by the node.
• The type is int.
• The unit is bytes.

RPC Metrics Sent Data MB

• The number of RPC bytes (in MB) sent by the node.
• The type is int.
• The unit is megabytes.

Dimensions

The following dimensions are available for the component.

RPC Metrics Collect Timestamp

• The time at which the data was collected. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is timestamp.

RPC Metrics Context

• The context in which the data is collected. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

RPC Metrics Hostname

• The hostname of Hadoop node.
• The type is string.

RPC Metrics IP Address

• The IP Address of the specific node of the Hadoop cluster. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

RPC Metrics OriginNode

• An identifier for Hadoop Host.
• The type is string.

RPC Metrics Port

• The port number that is used to connect to the Hadoop cluster.
• The type is string.

RPC Metrics Timestamp

• This is the local time when the data was collected. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is timestamp.

Resource hadoopService

Provides the details of Amabari Supported Services. The following section lists the metrics, dimensions and components of Resource hadoopService.

Metrics

The following metrics are available for the resource.

Desired State

• This attribute indicates the allowed State transitions of a service component.
• The type is string.
• The unit is state.

Init Count in Cluster

• This attribute indicates the count of service components in init state.
• The type is int.
• The unit is count.

Init Count on Host

• This attribute indicates the count of service components in init state.
• The type is int.
• The unit is count.

Install failed Count in Cluster

• This attribute indicates the count of service components in the install failed state.
• The type is int.
• The unit is count.

Install failed Count on Host

• This attribute indicates the count of service components in the install failed state.
• The type is int.
• The unit is count.

Installed Count in Cluster

• This attribute indicates the count of installed service components.
• The type is int.
• The unit is count.

Installed Count on Host

• This attribute indicates the count of installed service components.
• The type is int.
• The unit is count.

Other Count in Cluster

• In case of some Ambari versions, the attributes like 'init_count_in_cluster', 'install_failed_count_in_cluster', 'unknown_count_in_cluster' are not available that time this 'other_count_in_cluster' attribute indicates the count of service components neither started nor installed, which may be in init, install_failed or unknown state.
• The type is int.
• The unit is count.

Other Count on Host

• In case of some Ambari versions, the attributes like 'init_count_on_Host', 'install_failed_count_on_Host', 'unknown_count_on_Host' are not available that time this 'other_count_on_Host' attribute indicates the count of service components neither started nor installed, which may be in init, install_failed or unknown state.
• The type is int.
• The unit is count.

Started Count in Cluster

• This attribute indicates the count of started service components.
• The type is int.
• The unit is count.

Started Count on Host

• This attribute indicates the count of started service components.
• The type is int.
• The unit is count.

State

• This attribute indicates the current state of the service component, if the service component is of server type then status 'installed' means service component is stopped.
• The type is string.
• The unit is state.

Total Count in Cluster

• This attribute indicates the total count of service components.
• The type is int.
• The unit is count.

Total Count on Host

• This attribute indicates the total count of service components.
• The type is int.
• The unit is count.

Unknown Count in Cluster

• This attribute indicates the count of service components in the unknown state.
• The type is int.
• The unit is count.

Unknown Count on Host

• This attribute indicates the count of service components in the unknown state.
• The type is int.
• The unit is count.

Dimensions

The following dimensions are available for the resource.

Cluster Name

• The name of Hadoop cluster where service is running.
• The type is string.

Component Name

• Name of the component associated with the service.
• The type is string.

Custom Cluster Name

• The unique name of Hadoop cluster.
• The type is string.

Custom State

• This attribute indicates the current state of the service component, if the service component is of server type then status 'installed' means service component is stopped.
• The type is string.

Desired Stack Id

• The Hadoop stack on which the service is desired. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

HDP Version

• Version of Hadoop Distribution Platform where service is installed. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Hostname

• Name of the host on which service is running.
• The type is string.

Maintenance State

• Maintenance Mode decides whether to suppress alerts, warnings and status change indicators.
• The type is string.

Node

• null.
• The type is string.

Service Name

• Name of the service being monitored.
• The type is string.

Service Status

• The status of the service, if the service component is of server type then status 'installed' means service is stopped.
• The type is string.

Stack Id

• The Hadoop stack on which the service is running. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Stale Configs

• This attribute indicates if the host components need to be restarted.
• The type is string.

Timestamp

• This is the local time when the data was collected.
• The type is timestamp.

Upgrade State

• This attribute indicates if the service component needs an upgrade. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Component: bigSQL

BigSQL. The following section lists the metrics and dimensions of Component bigSQL.

Metrics

The following metrics are available for the component.

BigSQL Init Count in Cluster

• This attribute indicates the count of service components that are in init state. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is count.

BigSQL Install failed Count in Cluster

• This attribute indicates the count of service components that are in the install failed state. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is count.

BigSQL Installed Count in Cluster

• This attribute indicates the count of installed service components. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is count.

BigSQL Other Count in Cluster

• In case of some Ambari versions, if the attributes like 'init_count_in_cluster', 'install_failed_count_in_cluster', and 'unknown_count_in_cluster' are not available, then the 'other_count_in_cluster' attribute indicates that the count of service components is neither started nor installed, which might be in an init, install_failed, or unknown state. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is count.

BigSQL Started Count in Cluster

• This attribute indicates the count of service components that are started. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is count.

BigSQL Total Count in Cluster

• This attribute indicates the total count of service components. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is count.

BigSQL Unknown Count in Cluster

• This attribute indicates the count of service components that are in the unknown state. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is count.

Dimensions

The following dimensions are available for the component.

BigSQL Cluster Name

• The name of Hadoop cluster where service is running. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

BigSQL Component Name

• Name of the component associated with the service.
• The type is string.

BigSQL Custom Cluster Name

• The unique name of Hadoop cluster.
• The type is string.

BigSQL Desired Stack Id

• The Hadoop stack on which the service is desired. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

BigSQL Desired State

• This attribute indicates the allowed State transitions of a service component. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

BigSQL HDP Version

• Version of Hadoop Distribution Platform where service is installed. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

BigSQL Hostname

• Name of the host on which the service is running.
• The type is string.

BigSQL Maintenance State

• Maintenance mode that decides whether to suppress alerts, warnings, and status change indicators.
• The type is string.

BigSQL Node

• null.
• The type is string.

BigSQL Service Name

• Name of the service that is being monitored.
• The type is string.

BigSQL Stack Id

• The Hadoop stack on which the service is running. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

BigSQL Stale Configs

• This attribute indicates whether the host components need to restart. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

BigSQL State

• This attribute indicates the current state of the service component. For example, if the service component is of server type, then the status installed means that the service component is stopped.
• The type is string.

BigSQL Timestamp

• This is the local time when the data was collected.
• The type is timestamp.

BigSQL Upgrade State

• This attribute indicates whether the service component needs an upgrade. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Component: nifi

NiFi. The following section lists the metrics and dimensions of Component nifi.

Metrics

The following metrics are available for the component.

NiFi Init Count in Cluster

• This attribute indicates the count of service components in init state.
• The type is int.
• The unit is count.

NiFi Install failed Count in Cluster

• This attribute indicates the count of service components in the install failed state.
• The type is int.
• The unit is count.

NiFi Installed Count in Cluster

• This attribute indicates the count of installed service components.
• The type is int.
• The unit is count.

NiFi Other Count in Cluster

• In case of some Ambari versions, the attributes like 'init_count_in_cluster', 'install_failed_count_in_cluster', 'unknown_count_in_cluster' are not available that time this 'other_count_in_cluster' attribute indicates the count of service components neither started nor installed, which may be in init, install_failed or unknown state.
• The type is int.
• The unit is count.

NiFi Started Count in Cluster

• This attribute indicates the count of started service components.
• The type is int.
• The unit is count.

NiFi Total Count in Cluster

• This attribute indicates the total count of service components.
• The type is int.
• The unit is count.

NiFi Unknown Count in Cluster

• This attribute indicates the count of service components in the unknown state.
• The type is int.
• The unit is count.

Dimensions

The following dimensions are available for the component.

NiFi Cluster Name

• The name of Hadoop cluster where service is running.
• The type is string.

NiFi Component Name

• Name of the component associated with the service.
• The type is string.

NiFi Custom Cluster Name

• The unique name of Hadoop cluster.
• The type is string.

NiFi Desired Stack Id

• The Hadoop stack on which the service is desired. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

NiFi Desired State

• This attribute indicates the allowed State transitions of a service component.
• The type is string.

NiFi HDP Version

• Version of Hadoop Distribution Platform where service is installed. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

NiFi Hostname

• Name of the host on which service is running.
• The type is string.

NiFi Maintenance State

• Maintenance Mode decides whether to suppress alerts, warnings and status change indicators.
• The type is string.

NiFi Node

• null.
• The type is string.

NiFi Service Name

• Name of the service being monitored.
• The type is string.

NiFi Stack Id

• The Hadoop stack on which the service is running. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

NiFi Stale Configs

• This attribute indicates if the host components need to be restarted.
• The type is string.

NiFi State

• This attribute indicates the current state of the service component, if the service component is of server type then status 'installed' means service component is stopped.
• The type is string.

NiFi Timestamp

• This is the local time when the data was collected.
• The type is timestamp.

NiFi Upgrade State

• This attribute indicates if the service component needs an upgrade. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Component: nifiRegistry

NiFI Regitry. The following section lists the metrics and dimensions of Component nifiRegistry.

Metrics

The following metrics are available for the component.

NiFi Registry Init Count in Cluster

• This attribute indicates the count of service components in init state.
• The type is int.
• The unit is cost.

NiFi Registry Install failed Count in Cluster

• This attribute indicates the count of service components in the install failed state.
• The type is int.
• The unit is count.

NiFi Registry Installed Count in Cluster

• This attribute indicates the count of installed service components.
• The type is int.
• The unit is count.

NiFi Registry Other Count in Cluster

• In case of some Ambari versions, the attributes like 'init_count_in_cluster', 'install_failed_count_in_cluster', 'unknown_count_in_cluster' are not available that time this 'other_count_in_cluster' attribute indicates the count of service components neither started nor installed, which may be in init, install_failed or unknown state.
• The type is int.
• The unit is count.

NiFi Registry Started Count in Cluster

• This attribute indicates the count of started service components.
• The type is int.
• The unit is count.

NiFi Registry Total Count in Cluster

• This attribute indicates the total count of service components.
• The type is int.
• The unit is count.

NiFi Registry Unknown Count in Cluster

• This attribute indicates the count of service components in the unknown state.
• The type is int.
• The unit is count.

Dimensions

The following dimensions are available for the component.

NiFi Registry Cluster Name

• The name of Hadoop cluster where service is running.
• The type is string.

NiFi Registry Component Name

• Name of the component associated with the service.
• The type is string.

NiFi Registry Custom Cluster Name

• The unique name of Hadoop cluster.
• The type is string.

NiFi Registry Desired Stack Id

• The Hadoop stack on which the service is desired. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

NiFi Registry Desired State

• This attribute indicates the allowed State transitions of a service component.
• The type is string.

NiFi Registry HDP Version

• Version of Hadoop Distribution Platform where service is installed. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

NiFi Registry Hostname

• Name of the host on which service is running.
• The type is string.

NiFi Registry Maintenance State

• Maintenance Mode decides whether to suppress alerts, warnings and status change indicators.
• The type is string.

NiFi Registry Node

• null.
• The type is string.

NiFi Registry Service Name

• Name of the service being monitored.
• The type is string.

NiFi Registry Stack Id

• The Hadoop stack on which the service is running. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

NiFi Registry Stale Configs

• This attribute indicates if the host components need to be restarted.
• The type is string.

NiFi Registry State

• This attribute indicates the current state of the service component, if the service component is of server type then status 'installed' means service component is stopped.
• The type is string.

NiFi Registry Timestamp

• This is the local time when the data was collected.
• The type is timestamp.

NiFi Registry Upgrade State

• This attribute indicates if the service component needs an upgrade. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Component: schemaRegistry

Schema Registry. The following section lists the metrics and dimensions of Component schemaRegistry.

Metrics

The following metrics are available for the component.

Schema Registry Init Count in Cluster

• This attribute indicates the count of service components in init state.
• The type is int.
• The unit is count.

Schema Registry Install failed Count in Cluster

• This attribute indicates the count of service components in the install failed state.
• The type is int.
• The unit is count.

Schema Registry Installed Count in Cluster

• This attribute indicates the count of installed service components.
• The type is int.
• The unit is count.

Schema Registry Other Count in Cluster

• In case of some Ambari versions, the attributes like 'init_count_in_cluster', 'install_failed_count_in_cluster', 'unknown_count_in_cluster' are not available that time this 'other_count_in_cluster' attribute indicates the count of service components neither started nor installed, which may be in init, install_failed or unknown state.
• The type is int.
• The unit is count.

Schema Registry Started Count in Cluster

• This attribute indicates the count of started service components.
• The type is int.
• The unit is count.

Schema Registry Total Count in Cluster

• This attribute indicates the total count of service components.
• The type is int.
• The unit is count.

Schema Registry Unknown Count in Cluster

• This attribute indicates the count of service components in the unknown state.
• The type is int.
• The unit is count.

Dimensions

The following dimensions are available for the component.

Schema Registry Cluster Name

• The name of Hadoop cluster where service is running.
• The type is string.

Schema Registry Component Name

• Name of the component associated with the service.
• The type is string.

Schema Registry Custom Cluster Name

• The unique name of Hadoop cluster.
• The type is string.

Schema Registry Desired Stack Id

• The Hadoop stack on which the service is desired. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Schema Registry Desired State

• This attribute indicates the allowed State transitions of a service component.
• The type is string.

Schema Registry HDP Version

• Version of Hadoop Distribution Platform where service is installed. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Schema Registry Hostname

• Name of the host on which service is running.
• The type is string.

Schema Registry Maintenance State

• Maintenance Mode decides whether to suppress alerts, warnings and status change indicators.
• The type is string.

Schema Registry Node

• null.
• The type is string.

Schema Registry Service Name

• Name of the service being monitored.
• The type is string.

Schema Registry Stack Id

• The Hadoop stack on which the service is running. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Schema Registry Stale Configs

• This attribute indicates if the host components need to be restarted.
• The type is string.

Schema Registry State

• This attribute indicates the current state of the service component, if the service component is of server type then status 'installed' means service component is stopped.
• The type is string.

Schema Registry Timestamp

• This is the local time when the data was collected.
• The type is timestamp.

Schema Registry Upgrade State

• This attribute indicates if the service component needs an upgrade. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Component: streamingAnalyticsManager

Streaming Analytics Manager. The following section lists the metrics and dimensions of Component streamingAnalyticsManager.

Metrics

The following metrics are available for the component.

Streaming Analytics Manager Init Count in Cluster

• This attribute indicates the count of service components in init state.
• The type is int.
• The unit is count.

Streaming Analytics Manager Install failed Count in Cluster

• This attribute indicates the count of service components in the install failed state.
• The type is int.
• The unit is count.

Streaming Analytics Manager Installed Count in Cluster

• This attribute indicates the count of installed service components.
• The type is int.
• The unit is count.

Streaming Analytics Manager Other Count in Cluster

• In case of some Ambari versions, the attributes like 'init_count_in_cluster', 'install_failed_count_in_cluster', 'unknown_count_in_cluster' are not available that time this 'other_count_in_cluster' attribute indicates the count of service components neither started nor installed, which may be in init, install_failed or unknown state.
• The type is int.
• The unit is count.

Streaming Analytics Manager Started Count in Cluster

• This attribute indicates the count of started service components.
• The type is int.
• The unit is count.

Streaming Analytics Manager Total Count in Cluster

• This attribute indicates the total count of service components.
• The type is int.
• The unit is count.

Streaming Analytics Manager Unknown Count in Cluster

• This attribute indicates the count of service components in the unknown state.
• The type is int.
• The unit is count.

Dimensions

The following dimensions are available for the component.

Streaming Analytics Manager Cluster Name

• The name of Hadoop cluster where service is running.
• The type is string.

Streaming Analytics Manager Component Name

• Name of the component associated with the service.
• The type is string.

Streaming Analytics Manager Custom Cluster Name

• The unique name of Hadoop cluster.
• The type is string.

Streaming Analytics Manager Desired Stack Id

• The Hadoop stack on which the service is desired. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Streaming Analytics Manager Desired State

• This attribute indicates the allowed State transitions of a service component.
• The type is string.

Streaming Analytics Manager HDP Version

• Version of Hadoop Distribution Platform where service is installed. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Streaming Analytics Manager Hostname

• Name of the host on which service is running.
• The type is string.

Streaming Analytics Manager Maintenance State

• Maintenance Mode decides whether to suppress alerts, warnings and status change indicators.
• The type is string.

Streaming Analytics Manager Node

• null.
• The type is string.

Streaming Analytics Manager Service Name

• Name of the service being monitored.
• The type is string.

Streaming Analytics Manager Stack Id

• The Hadoop stack on which the service is running. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Streaming Analytics Manager Stale Configs

• This attribute indicates if the host components need to be restarted.
• The type is string.

Streaming Analytics Manager State

• This attribute indicates the current state of the service component, if the service component is of server type then status 'installed' means service component is stopped.
• The type is string.

Streaming Analytics Manager Timestamp

• This is the local time when the data was collected.
• The type is timestamp.

Streaming Analytics Manager Upgrade State

• This attribute indicates if the service component needs an upgrade. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Component: superset

Superset. The following section lists the metrics and dimensions of Component superset.

Metrics

The following metrics are available for the component.

Superset Init Count in Cluster

• This attribute indicates the count of service components in init state.
• The type is int.
• The unit is count.

Superset Install failed Count in Cluster

• This attribute indicates the count of service components in the install failed state.
• The type is int.
• The unit is count.

Superset Installed Count in Cluster

• This attribute indicates the count of installed service components.
• The type is int.
• The unit is count.

Superset Other Count in Cluster

• In case of some Ambari versions, the attributes like 'init_count_in_cluster', 'install_failed_count_in_cluster', 'unknown_count_in_cluster' are not available that time this 'other_count_in_cluster' attribute indicates the count of service components neither started nor installed, which may be in init, install_failed or unknown state.
• The type is int.
• The unit is count.

Superset Started Count in Cluster

• This attribute indicates the count of started service components.
• The type is int.
• The unit is count.

Superset Total Count in Cluster

• This attribute indicates the total count of service components.
• The type is int.
• The unit is count.

Superset Unknown Count in Cluster

• This attribute indicates the count of service components in the unknown state.
• The type is int.
• The unit is count.

Dimensions

The following dimensions are available for the component.

Superset Cluster Name

• The name of Hadoop cluster where service is running.
• The type is string.

Superset Component Name

• Name of the component associated with the service.
• The type is string.

Superset Custom Cluster Name

• The unique name of Hadoop cluster.
• The type is string.

Superset Desired Stack Id

• The Hadoop stack on which the service is desired. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Superset Desired State

• This attribute indicates the allowed State transitions of a service component.
• The type is string.

Superset HDP Version

• Version of Hadoop Distribution Platform where service is installed. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Superset Hostname

• Name of the host on which service is running.
• The type is string.

Superset Maintenance State

• Maintenance Mode decides whether to suppress alerts, warnings and status change indicators.
• The type is string.

Superset Node

• null.
• The type is string.

Superset Service Name

• Name of the service being monitored.
• The type is string.

Superset Stack Id

• The Hadoop stack on which the service is running. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Superset Stale Configs

• This attribute indicates if the host components need to be restarted.
• The type is string.

Superset State

• This attribute indicates the current state of the service component, if the service component is of server type then status 'installed' means service component is stopped.
• The type is string.

Superset Timestamp

• This is the local time when the data was collected.
• The type is timestamp.

Superset Upgrade State

• This attribute indicates if the service component needs an upgrade. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Component: unifiedConsole

Unified Console. The following section lists the metrics and dimensions of Component unifiedConsole.

Metrics

The following metrics are available for the component.

Unified Console Init Count in Cluster

• This attribute indicates the count of service components that are in init state. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is count.

Unified Console Install failed Count in Cluster

• This attribute indicates the count of service components that are in the install failed state. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is count.

Unified Console Installed Count in Cluster

• This attribute indicates the count of installed service components. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is count.

Unified Console Other Count in Cluster

• In case of some Ambari versions, if the attributes like 'init_count_in_cluster', 'install_failed_count_in_cluster', and 'unknown_count_in_cluster' are not available, then the 'other_count_in_cluster' attribute indicates that the count of service components is neither started nor installed, which might be in an init, install_failed, or unknown state. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is count.

Unified Console Started Count in Cluster

• This attribute indicates the count of service components that are started. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is count.

Unified Console Total Count in Cluster

• This attribute indicates the total count of service components. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is count.

Unified Console Unknown Count in Cluster

• This attribute indicates the count of service components that are in the unknown state. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is int.
• The unit is count.

Dimensions

The following dimensions are available for the component.

Unified Console Cluster Name

• The name of Hadoop cluster where service is running. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Unified Console Component Name

• Name of the component associated with the service.
• The type is string.

Unified Console Custom Cluster Name

• The unique name of Hadoop cluster.
• The type is string.

Unified Console Desired Stack Id

• The Hadoop stack on which the service is desired. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Unified Console Desired State

• This attribute indicates the allowed State transitions of a service component. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Unified Console HDP Version

• Version of Hadoop Distribution Platform where service is installed. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Unified Console Hostname

• Name of the host on which the service is running.
• The type is string.

Unified Console Maintenance State

• Maintenance mode that decides whether to suppress alerts, warnings, and status change indicators.
• The type is string.

Unified Console Node

• null.
• The type is string.

Unified Console Service Name

• Name of the service that is being monitored.
• The type is string.

Unified Console Stack Id

• The Hadoop stack on which the service is running. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Unified Console Stale Configs

• This attribute indicates whether the host components need to restart. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Unified Console State

• This attribute indicates the current state of the service component. For example, if the service component is of server type, then the status installed means that the service component is stopped.
• The type is string.

Unified Console Timestamp

• This is the local time when the data was collected.
• The type is timestamp.

Unified Console Upgrade State

• This attribute indicates whether the service component needs an upgrade. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Resource hadoopServiceComponent

Provides the data for Hadoop Service Components. The following section lists the metrics, dimensions and components of Resource hadoopServiceComponent.

Metrics

The following metrics are available for the resource.

Desired State

• This attribute indicates the allowed State transitions of a service component.
• The type is string.
• The unit is state.

Init Count in Cluster

• This attribute indicates the count of service components in init state.
• The type is int.
• The unit is count.

Init Count on Host

• This attribute indicates the count of service components in init state.
• The type is int.
• The unit is count.

Install failed Count in Cluster

• This attribute indicates the count of service components in the install failed state.
• The type is int.
• The unit is count.

Install failed Count on Host

• This attribute indicates the count of service components in the install failed state.
• The type is int.
• The unit is count.

Installed Count in Cluster

• This attribute indicates the count of installed service components.
• The type is int.
• The unit is count.

Installed Count on Host

• This attribute indicates the count of installed service components.
• The type is int.
• The unit is count.

Other Count in Cluster

• In case of some Ambari versions, the attributes like 'init_count_in_cluster', 'install_failed_count_in_cluster', 'unknown_count_in_cluster' are not available that time this 'other_count_in_cluster' attribute indicates the count of service components neither started nor installed, which may be in init, install_failed or unknown state.
• The type is int.
• The unit is count.

Other Count on Host

• In case of some Ambari versions, the attributes like 'init_count_on_Host', 'install_failed_count_on_Host', 'unknown_count_on_Host' are not available that time this 'other_count_on_Host' attribute indicates the count of service components neither started nor installed, which may be in init, install_failed or unknown state.
• The type is int.
• The unit is count.

Service Status

• The status of the service, if the service component is of server type then status 'installed' means service is stopped.
• The type is string.
• The unit is state.

Started Count in Cluster

• This attribute indicates the count of started service components.
• The type is int.
• The unit is count.

Started Count on Host

• This attribute indicates the count of started service components.
• The type is int.
• The unit is count.

State

• This attribute indicates the current state of the service component, if the service component is of server type then status 'installed' means service component is stopped.
• The type is string.
• The unit is state.

Total Count in Cluster

• This attribute indicates the total count of service components.
• The type is int.
• The unit is count.

Total Count on Host

• This attribute indicates the total count of service components.
• The type is int.
• The unit is count.

Unknown Count in Cluster

• This attribute indicates the count of service components in the unknown state.
• The type is int.
• The unit is count.

Unknown Count on Host

• This attribute indicates the count of service components in the unknown state.
• The type is int.
• The unit is count.

Dimensions

The following dimensions are available for the resource.

Cluster Name

• The name of Hadoop cluster where service is running.
• The type is string.

Component Name

• Name of the component associated with the service.
• The type is string.

Custom Cluster Name

• The unique name of Hadoop cluster.
• The type is string.

Custom State

• This attribute indicates the current state of the service component, if the service component is of server type then status 'installed' means service component is stopped.
• The type is string.

Desired Stack Id

• The Hadoop stack on which the service is desired. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

HDP Version

• Version of Hadoop Distribution Platform where service is installed. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Hostname

• Name of the host on which service is running.
• The type is string.

Maintenance State

• Maintenance Mode decides whether to suppress alerts, warnings and status change indicators.
• The type is string.

Node

• null.
• The type is string.

Service Name

• Name of the service being monitored.
• The type is string.

Stack Id

• The Hadoop stack on which the service is running. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.

Stale Configs

• This attribute indicates if the host components need to be restarted.
• The type is string.

Timestamp

• This is the local time when the data was collected.
• The type is timestamp.

Upgrade State

• This attribute indicates if the service component needs an upgrade. This is not available in the UI by default. It can be made available through dynamic configuration.
• The type is string.