Pulse Add-on Services

Pulse Add-on services are optional services to extend observability for specific Hadoop services.

You can choose which add-ons to deploy based on the Hadoop services in your environment and your monitoring needs.

These services are categorized by purpose, such as:

  • Connector Services

  • Other Services

This classification helps you understand the function of each service and deploy only those that are relevant to your setup.


Connector Services

Service

Description

Acceldata SQL Analysis Service

Provides Hive table-level analysis. The data is available after the fsimage is successfully loaded.

Core Connector

This service comprises two components: ad-connectors and ad-sparkstats.

  • ad-connectors: Processes and analyzes all Hive, Tez, and MapReduce queries, as well as YARN applications.

  • ad-sparkstats: Processes asd analyzes Spark data.

Impala Connector

Processes and analyzes Impala service data.

Oozie Connector

Processes and analyzes Oozie service data.

Ozone Connector

Processes and analyzes Ozone service data.

Druid Analyzer

Processes and analyzes Druid service data. Runs on port 19090.

Kafka Connector (Both)

Processes and analyzes Kafka service data.

Trino Connector

Processes and analyzes Trino service data.

ClickHouse Connector

Processes and analyzes ClickHouse service data.

Flink Connector

Processes and analyzes Flink service data.

Airflow Connector

Processes and analyzes Airflow service data.

Standalone Connector

Deploys ad-connector as a standalone service.


Other Services

Service

Description

FSAnalytics V2

ad-fsanalyticsv2-connector: Fetches and processes the FSImage, then pushes the data to ElasticSearch.

FS Elastic

Runs FSAnalytics on a separate node and routes statistics or logs into a dedicated ElasticSearch instance.

GraphQL HA

Enables high availability (HA) for the Pulse UI.

LDAP

Integrates with the organization’s LDAP for user authentication and RBAC in Pulse UI.

Yarn Optimizer

Used for optimizing the YARN Cluster for resources.

Alfred

Used to process and analyze fingerprints of YARN applications.

Recommendation Service

Used for calculating recommendations for various Hadoop services for query recommendations.

Pulse Profiler (ad-pulse-profiler)

Used for polling, processing, and analyzing JVM profiling data.

Anomaly Detection

Used to process time-series data and display anomalous data points.

Old UI

Enables you to access the Pulse legacy UI.