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Cloudera Manager
▶︎Cloudera Manager Release Notes
1. ▶︎Cloudera Manager 7.6.0 Release Notes
Cloudera Runtime Release Notes
▶︎Overview
▼Managing Data Hub Clusters
▶︎Configuring Data Hub Clusters
▶︎Monitoring and Diagnostics
▶︎Cloudera Manager Configuration Properties Reference
▶︎Cloudera Manager Metrics Reference
1. ▶︎Cloudera Manager Metrics
▶︎Cloudera Manager Health Tests Reference
1. ▶︎Cloudera Manager Health Tests
▶︎Cloudera Manager Event Schema Reference
▶︎Cloudera Manager Entities Reference
1. ▶︎Cloudera Manager Entity Types and Attributes
  1. Cloudera Manager Entity Types
  2. Cloudera Manager Entity Type Attributes

Aborting a Pending Command
Accessing Aggregate Statistics Through tsquery
Accessing Storage Using Amazon S3
Accessing Storage Using Microsoft ADLS
Accessing the Cloudera Manager Admin Console from Data Hub clusters
Accessing the Cloudera Manager for Data Lake clusters using workload credentials
Accessing the Directory Usage Report
Accessing the Web UI of a Completed Spark Application
Accessing the Web UI of a Running Spark Application
Accumulo Metrics
Active Database Health Tests
Active Database Metrics
Active Key Trustee Server Health Tests
Active Key Trustee Server Metrics
Activity Charts
Activity Metrics
Activity Monitor Health Tests
Activity Monitor Metrics
Activity, Application, and Query Reports
ACTIVITY_EVENT Category
Adding a Filter
Adding a New Chart to the Custom Dashboard
Adding a Role Instance
Adding a Service
Adding an Event Filter
Adding and Removing Charts from a Dashboard
ADLS Connector Properties in Cloudera Runtime 7.2.14
Agent Metrics
Alert Publisher Health Tests
Alert Publisher Metrics
Alerts
Applying a Host Template to a Host
Architecture
Atlas Health Tests
Atlas Metrics
Atlas Properties in Cloudera Runtime 7.2.14
Atlas Server Health Tests
Atlas Server Metrics
Attempt Metrics
Audits
AUDIT_EVENT Category
Authentication
Authentication
Authentication Server Health Tests
Authentication Server Load Balancer Health Tests
Authentication Server Load Balancer Metrics
Authentication Server Metrics
Authentication Service Health Tests
Authentication Service Metrics
Autoconfiguration
Automatic Logout
Backing up the Cloudera Manager configuration
Building a Chart with Time-Series Data
Calculations for reports
Changes for a cluster
Changes for a service, role, or host
Changing the Chart Type
Changing the Configuration of a Service or Role Instance
Changing the Upgrade Domain for hosts
Chart Properties
Charting Time-Series Data
Charts
Charts Library
Choosing and Configuring Data Compression
Choosing and Running a Filter
Choosing and Running a Filter
Client Configuration Files
Cloudera Management Service
Cloudera Management Service
Cloudera Management Service Health Tests
Cloudera Management Service Metrics
Cloudera Manager
Cloudera Manager 7.6.0 Release Notes
Cloudera Manager Admin Console
Cloudera Manager Agents
Cloudera Manager API
Cloudera Manager Configuration Properties Reference
Cloudera Manager Entities Reference
Cloudera Manager Entity Type Attributes
Cloudera Manager Entity Types
Cloudera Manager Entity Types and Attributes
Cloudera Manager Event Schema Reference
Cloudera Manager Health Tests
Cloudera Manager Health Tests Reference
Cloudera Manager Metrics
Cloudera Manager Metrics Reference
Cloudera Manager Release Notes
Cloudera Manager Server Metrics
Cloudera Manager Server Properties
Cloudera Manager Trigger Use Cases
Cloudera Runtime Configuration Properties Reference
Cluster Configuration Overview
Cluster Metrics
Cluster Utilization Report overview
Cluster-Wide Configuration
Command Details
Commands
common.service.type.docker Metrics
common.service.type.ecs Metrics
Comparing Similar Activities
Components
Configuration
Configure the Cluster Utilization Report
Configuring a Proxy Server
Configuring Alert Delivery
Configuring Alert Email Delivery
Configuring Alert SNMP Delivery
Configuring Alerts Transitioning Out of Alerting Health Threshold
Configuring Built-in TLS Acceleration
Configuring Custom Alert Scripts
Configuring Custom Cgroups
Configuring Dashboards
Configuring Data Hub Clusters
Configuring Directory Monitoring
Configuring Health Monitoring
Configuring Host Monitor Data Storage
Configuring Host Monitoring
Configuring Impala Query Data Store Maximum Size
Configuring Impala Query Monitoring
Configuring Impala Query Monitoring
Configuring Log Alerts
Configuring Log Alerts
Configuring Log Directories
Configuring Log Events
Configuring Logging Thresholds
Configuring Logs
Configuring Memory Allocations
Configuring Monitoring Settings
Configuring OAuth in Data Hub
Configuring OAuth with core-site.xml
Configuring OAuth with the Hadoop CredentialProvider
Configuring Periodic Stacks Collection
Configuring Resource Parameters
Configuring Roles to Use a Custom Garbage Collection Parameter
Configuring Service Monitor Data Storage
Configuring Service Monitoring
Configuring Suppression of Health Tests Before Tests Run
Configuring the Frequency of Diagnostic Data Collection
Configuring Time-Series Query Results
Configuring Upgrade Domains
Configuring Upgrade Domains
Configuring Which Log Messages Become Events
Configuring YARN Application Monitoring
Configuring YARN Application Monitoring
Core Configuration Metrics
Core Configuration Properties in Cloudera Runtime 7.2.14
Creating a Custom Cluster Utilization Report
Creating a Dashboard
Creating a Host Template
Creating a Role Group
Creating a Runtime Cluster Using a Cloudera Manager Template
Creating a Trigger for CPU Capacity
Creating a Trigger for Memory Capacity
Creating a Trigger Using the Expression Editor
Creating the Template
Creating Triggers from Charts
Cruise Control Health Tests
Cruise Control Metrics
Cruise Control Properties in Cloudera Runtime 7.2.14
Cruise Control Server Health Tests
Cruise Control Server Metrics
Custom Configuration
Dashboard Types
Dashboards
Data Analytics Studio Eventprocessor Health Tests
Data Analytics Studio Eventprocessor Metrics
Data Analytics Studio Metrics
Data Analytics Studio Properties in Cloudera Runtime 7.2.14
Data Analytics Studio Webapp Server Health Tests
Data Analytics Studio Webapp Server Metrics
Data Context Connector Properties in Cloudera Runtime 7.2.14
Data Discovery Service Agent Health Tests
Data Discovery Service Agent Metrics
Data Granularity and Time-Series Metric Data
Data Storage for Monitoring Data
DataNode Health Tests
DataNode Metrics
Decommissioning Hosts
Decommissioning Role Instances
Decrease Reserve Space
Default User Roles
Deleting a Host from Cloudera Manager
Deleting a Host Template
Deleting Hosts
Deleting Role Instances from a Host Template
Deleting Services
Designating Directories to Include in Disk Usage Reports
Diagnostic Data Collection
Directory Metrics
Directory Usage Report
Disabling Redaction of sensitive information when using the Cloudera Manager API
Disabling Static Service Pools
Disabling the Automatic Sending of Diagnostic Data from a Manually Triggered Collection
Disabling Transparent Hugepages (THP)
Disk Metrics
Disk Usage Reports
Disk Usage Reports
Displaying Chart Details
DOCKER Health Tests
Docker Server Health Tests
Docker Server Metrics
Download the Cluster Utilization Report
Downloading Audit Events
Downloading Client Configuration Files
Downloading HDFS Directory Access Permission Reports
Downloading Reports as CSV and XLS Files
Ecs Agent Health Tests
Ecs Agent Metrics
ECS Health Tests
Ecs Server Health Tests
Ecs Server Metrics
Editing a Chart
Editing a Host Template
Editing, Deleting, Suppressing, or Deleting a Trigger
Enable the Cluster Utilization Report
Enabling and Configuring Static Service Pools
Enabling and Disabling Log Event Capture
Enabling Configuration Change Alerts
Enabling Configuration Change Alerts
Enabling Fast Upload using Cloudera Manager
Enabling HBase Alerts
Enabling Health Alerts
Enabling Resource Management with Control Groups
Enabling Snapshots
Event Server Health Tests
Event Server Metrics
Events
Exporting Data from Charts
Exporting the Cluster Configuration
Failover Controller Health Tests
Failover Controller Metrics
FAQ
Filesystem Metrics
Filter Attributes
Filter Attributes
Filter Expressions
Filter Expressions
Filtering Audit Events
Filtering by Day of Week or Hour of Day
Filtering Events
Filtering Jobs
Filtering Logs
Filtering Metrics
Filtering Metrics
Filtering Queries
Filtering the Activities List
Filtering the Tasks List
Filters
Fixed Issues in Cloudera Manager 7.6.0
Flume Agent Health Tests
Flume Channel Metrics
Flume Health Tests
Flume Metrics
Flume Sink Metrics
Flume Source Metrics
Garbage Collector Health Tests
Garbage Collector Metrics
Grouping (Faceting) Time Series
HBASE Category
HBase Health Tests
HBase Metrics
HBase Properties in Cloudera Runtime 7.2.14
HBase RegionServer Replication Peer Metrics
HBase REST Server Health Tests
HBase REST Server Metrics
HBase Thrift Server Health Tests
HBase Thrift Server Metrics
HDFS Cache Directive Metrics
HDFS Cache Pool Metrics
HDFS Health Tests
HDFS Metrics
HDFS Properties in Cloudera Runtime 7.2.14
Health Tests
Health Tests and Health History
Health Tests and Health History
HEALTH_CHECK Category
History Server Health Tests
History Server Metrics
Hive Execution Health Tests
Hive Execution Metrics
Hive Health Tests
Hive LLAP Health Tests
Hive LLAP Metrics
Hive LLAP Properties in Cloudera Runtime 7.2.14
Hive Metastore Server Health Tests
Hive Metastore Server Metrics
Hive Metrics
Hive on Tez Health Tests
Hive on Tez Metrics
Hive on Tez Properties in Cloudera Runtime 7.2.14
Hive Properties in Cloudera Runtime 7.2.14
HiveServer2 Health Tests
HiveServer2 Metrics
Home Page
Host Configuration Properties
Host Details
Host Health Tests
Host Inspector
Host Management
Host Metrics
Host Monitor and Service Monitor Memory Configuration
Host Monitor Health Tests
Host Monitor Metrics
Host Templates
Hosts Disks Overview
How Client Configurations are Deployed
How to Configure a MapReduce Job to Access S3 with an HDFS Credstore
HRegion Metrics
HTable Metrics
HttpFS Health Tests
HttpFS Metrics
Hue Health Tests
Hue Metrics
Hue Properties in Cloudera Runtime 7.2.14
Hue Server Health Tests
Hue Server Metrics
Impala Best Practices
Impala Catalog Server Health Tests
Impala Catalog Server Metrics
Impala Daemon Health Tests
Impala Daemon Metrics
Impala Daemon Resource Pool Metrics
Impala Health Tests
Impala Llama ApplicationMaster Health Tests
Impala Llama ApplicationMaster Metrics
Impala Metrics
Impala Pool Metrics
Impala Pool User Metrics
Impala Properties in Cloudera Runtime 7.2.14
Impala query counter metrics
Impala Query Metrics
Impala StateStore Health Tests
Impala StateStore Metrics
Impala Tab
Import Data from RDBMS into an S3 Bucket
Import Data into an External Hive Table Backed by S3
Import Data into S3 Bucket in Incremental Mode
Importing Data into Amazon S3 Using Sqoop
Importing Data into Microsoft Azure Data Lake Store (Gen1 and Gen2) Using Sqoop
Importing the Template to a New Cluster
Improving Performance in Shuffle Handler and IFile Reader
Initiating HDFS failover using the Cloudera Manager API
Inspecting Network Performance
Isilon Metrics
Java KeyStore KMS Metrics
Java KeyStore KMS Properties in Cloudera Runtime 7.2.14
JobHistory Server Health Tests
JobHistory Server Metrics
JobTracker Health Tests
JobTracker Metrics
JournalNode Health Tests
JournalNode Metrics
Kafka Broker Health Tests
Kafka Broker Log Directory Metrics
Kafka Broker Metrics
Kafka Broker Topic Metrics
Kafka Broker Topic Partition Metrics
Kafka Connect Connector Sink Task Metrics Metrics
Kafka Connect Connector Source Task Metrics Metrics
Kafka Connect Connector Task Error Metrics Metrics
Kafka Connect Connector Task Metrics Metrics
Kafka Connect Health Tests
Kafka Connect Metrics
Kafka Consumer Group Metrics
Kafka Health Tests
Kafka Metrics
Kafka MirrorMaker Health Tests
Kafka MirrorMaker Metrics
Kafka Producer Metrics
Kafka Properties in Cloudera Runtime 7.2.14
Kafka Replica Metrics
Kerberos Ticket Renewer Health Tests
Kerberos Ticket Renewer Metrics
Key Management Server Health Tests
Key Management Server Metrics
Key Management Server Proxy Health Tests
Key Management Server Proxy Metrics
Key Trustee KMS Metrics
Key Trustee Server Metrics
Key Trustee Server Properties in Cloudera Runtime 7.2.14
Key-Value Store Indexer Health Tests
Key-Value Store Indexer Metrics
Key-Value Store Indexer Properties in Cloudera Runtime 7.2.14
Known Issues in Cloudera Manager 7.6.0
Knox Gateway Health Tests
Knox Gateway Metrics
Knox Health Tests
Knox IDBroker Health Tests
Knox IDBroker Metrics
Knox Metrics
Knox Properties in Cloudera Runtime 7.2.14
Kudu Health Tests
Kudu Metrics
Kudu Properties in Cloudera Runtime 7.2.14
Kudu Replica Metrics
Lifecycle and Security Auditing
Lily HBase Indexer Health Tests
Lily HBase Indexer Metrics
Linux Control Groups (cgroups)
Livy for Spark 3 Health Tests
Livy for Spark 3 Metrics
Livy Health Tests
Livy Metrics
Livy Properties in Cloudera Runtime 7.2.14
Livy Server for Spark 3 Health Tests
Livy Server for Spark 3 Metrics
Livy Server Health Tests
Livy Server Metrics
LLAP Proxy Health Tests
LLAP Proxy Metrics
Load Balancer Health Tests
Load Balancer Metrics
Log Details
Logs
Logs and Events
Logs List
LOG_MESSAGE Category
Maintenance Mode
Managing Alerts
Managing Anonymous Usage Data Collection
Managing Cloudera Runtime Services
Managing Dashboards
Managing Data Hub Clusters
Managing Disk Space for Log Files
Managing Hosts
Managing Role Groups
Managing Roles
Managing Spark Driver Logs
Managing Suppressed Validations
Manually Redeploying Client Configuration Files
Manually Triggering Collection and Transfer of Diagnostic Data to Cloudera
MapReduce Health Tests
MapReduce Metrics
Master Health Tests
Master Metrics
Metric Aggregation
Metric Aggregation
Metric Expression Functions
Metric Expressions
Metrics and queries
Modifying Configuration Properties Using Cloudera Manager
Modifying the Health Threshold
Monitor Health Tests
Monitor Metrics
Monitoring a Cluster Using Cloudera Manager
Monitoring Activities
Monitoring and Diagnostics
Monitoring and Diagnostics
Monitoring Clusters
Monitoring Hosts
Monitoring Impala Queries
Monitoring Service Status
Monitoring Services
Monitoring Spark Applications
Monitoring YARN Applications
Moving and Resizing Charts on a Dashboard
Moving Monitoring Data on an Active Cluster
NameNode Health Tests
NameNode Metrics
Navigator Audit Server Health Tests
Navigator Audit Server Metrics
Navigator HSM KMS backed by SafeNet Luna HSM Metrics
Navigator HSM KMS backed by Thales HSM Metrics
Navigator Luna KMS Metastore Health Tests
Navigator Luna KMS Metastore Metrics
Navigator Luna KMS Proxy Health Tests
Navigator Luna KMS Proxy Metrics
Navigator Metadata Server Health Tests
Navigator Metadata Server Metrics
Navigator Thales KMS Metastore Health Tests
Navigator Thales KMS Metastore Metrics
Navigator Thales KMS Proxy Health Tests
Navigator Thales KMS Proxy Metrics
Network Interface Metrics
NFS Gateway Health Tests
NFS Gateway Metrics
NodeManager Health Tests
NodeManager Metrics
Obtaining Time-Series Data Using the API
Omid Health Tests
Omid Metrics
Omid tso server Health Tests
Omid tso server Metrics
Oozie Health Tests
Oozie Metrics
Oozie Properties in Cloudera Runtime 7.2.14
Oozie Server Health Tests
Oozie Server Metrics
Optimizing Performance in Cloudera Runtime
Overriding Configuration Properties
Overview
Overview
Overview Tab
Ozone DataNode Health Tests
Ozone DataNode Metrics
Ozone Manager Health Tests
Ozone Manager Metrics
Ozone Metrics
Ozone Prometheus Health Tests
Ozone Prometheus Metrics
Ozone Properties in Cloudera Runtime 7.2.14
Ozone Recon Health Tests
Ozone Recon Metrics
Passive Database Health Tests
Passive Database Metrics
Passive Key Trustee Server Health Tests
Passive Key Trustee Server Metrics
Pausing a Cluster in AWS
Performance Considerations
Performance Management
Performing Maintenance on a Cluster Host
Periodic Stacks Collection
Phoenix Health Tests
Phoenix Metrics
Phoenix Properties in Cloudera Runtime 7.2.14
Predicates
Preparing a New Cluster
Prerequisites
Presentation of Aggregate Data
Process Management
Processes
Profiler Admin Agent Health Tests
Profiler Admin Agent Metrics
Profiler Manager Metrics
Profiler Metrics Agent Health Tests
Profiler Metrics Agent Metrics
Profiler Scheduler Agent Health Tests
Profiler Scheduler Agent Metrics
Profiler Scheduler Metrics
Putting all Hosts in an Upgrade Domain group into Maintenance Mode
Query Details
Query Server Health Tests
Query Server Metrics
Querying metric data
Ranger Admin Health Tests
Ranger Admin Metrics
Ranger Health Tests
Ranger KMS Health Tests
Ranger KMS Metrics
Ranger KMS Properties in Cloudera Runtime 7.2.14
Ranger KMS Server Health Tests
Ranger KMS Server Metrics
Ranger KMS Server with KTS Health Tests
Ranger KMS Server with KTS Metrics
Ranger KMS with Key Trustee Server Health Tests
Ranger KMS with Key Trustee Server Metrics
Ranger KMS with Key Trustee Server Properties in Cloudera Runtime 7.2.14
Ranger Metrics
Ranger Properties in Cloudera Runtime 7.2.14
Ranger Raz Health Tests
Ranger Raz Metrics
Ranger Raz Properties in Cloudera Runtime 7.2.14
Ranger Raz Server Health Tests
Ranger Raz Server Metrics
Ranger RMS Health Tests
Ranger RMS Metrics
Ranger RMS Properties in Cloudera Runtime 7.2.14
Ranger RMS Server Health Tests
Ranger RMS Server Metrics
Ranger Tagsync Health Tests
Ranger Tagsync Metrics
Ranger Usersync Health Tests
Ranger Usersync Metrics
Recommissioning Hosts
Recommissioning Role Instances
Redaction of Sensitive Information from Diagnostic Bundles
Referencing Amazon S3 in URIs
Referencing S3 Credentials for YARN, MapReduce, or Spark Clients
RegionServer Health Tests
RegionServer Metrics
Removing a Chart from a Custom Dashboard
Removing a Filter
Removing a Host From a Cluster
Removing an Event Filter
Renaming a Cluster
Reports
Reports Manager Health Tests
Reports Manager Metrics
Resetting Configuration Properties to the Default Value
Resource Management
Resource Management
ResourceManager Health Tests
ResourceManager Metrics
Resources
Restarting a Cloudera Runtime Service
Restarting Services and Instances after Configuration Changes
Restoring the Cloudera Manager configuration
Results Tab
Results Tab
Retrieving metric data
Role Assignments
Role Groups
Role Instance Reference
Role Instances
Rolling Restart
Running Diagnostic Commands for Roles
Running the Host Inspector
S3 Connector Properties in Cloudera Runtime 7.2.14
S3 Gateway Health Tests
S3 Gateway Metrics
Sample Custom Alert Script
Sample Python Code
Saving a Chart
Saving Charts to a New Dashboard
Saving Charts to an Existing Dashboard
Saving Charts to Dashboards
Schema Registry Health Tests
Schema Registry Metrics
Schema Registry Properties in Cloudera Runtime 7.2.14
Schema Registry Server Health Tests
Schema Registry Server Metrics
Searching for Properties
Searching Within the File System
SecondaryNameNode Health Tests
SecondaryNameNode Metrics
Selecting a Point In Time or a Time Range
Selecting Columns to Show in the Activities List
Selecting Columns to Show in the Tasks List
Sending Diagnostic Data to Cloudera for YARN Applications
Sending Usage and Diagnostic Data to Cloudera
Sentry Health Tests
Sentry Metrics
Sentry Server Health Tests
Sentry Server Metrics
Server and Client Configuration
Server Metrics
Service Monitor Health Tests
Service Monitor Metrics
Service Pack in Cloudera Manager 7.6.0
Service Summary
Setting an Advanced Configuration Snippet for a Cloudera Runtime Service
Setting an Advanced Configuration Snippet for a Cluster
Setting Quotas
Setting the vm.swappiness Linux Kernel Parameter
Shutting Down and Starting Up the Cluster
Solr Health Tests
Solr Metrics
Solr Properties in Cloudera Runtime 7.2.14
Solr Replica Metrics
Solr Server Health Tests
Solr Server Metrics
Solr Shard Metrics
Solutions to Common Problems
Sorting the Activities List
Sorting the Tasks List
Spark 3 Health Tests
Spark 3 Metrics
Spark Health Tests
Spark Metrics
Spark Properties in Cloudera Runtime 7.2.14
Specifying the Diagnostic Data Directory
Sqoop 2 Health Tests
Sqoop 2 Server Health Tests
Sqoop Import into ADLS
Sqoop Import into Amazon S3
SQOOP_CLIENT Properties in Cloudera Runtime 7.2.14
SRM Distributed Herder metrics Metrics
SRM Driver Health Tests
SRM Driver Metrics
SRM Service Health Tests
SRM Service Metrics
Stale Configurations
Starting a Cloudera Runtime Service on All Hosts
Starting All the Roles on a Host
Starting, Stopping, and Restarting Role Instances
Starting, Stopping, Refreshing, and Restarting a Cluster
State Management
Static Service Pools
Status
Status Summary
Status Summary
Stopping a Cloudera Runtime Service on All Hosts
Stopping All the Roles on a Host
Storage Container Manager Health Tests
Storage Container Manager Metrics
Streams Messaging Manager Health Tests
Streams Messaging Manager Metrics
Streams Messaging Manager Properties in Cloudera Runtime 7.2.14
Streams Messaging Manager Rest Admin Server Health Tests
Streams Messaging Manager Rest Admin Server Metrics
Streams Messaging Manager UI Server Health Tests
Streams Messaging Manager UI Server Metrics
Streams Replication Manager Health Tests
Streams Replication Manager Metrics
Streams Replication Manager Properties in Cloudera Runtime 7.2.14
Summary
Suppressing a Configuration Validation in Cloudera Manager
Suppressing a Health Test
Suppressing Configuration and Parameter Validation Warnings
Suppressing Configuration Validations Before They Trigger Warnings
Suppressing Health Test Results
SYSTEM Category
Tablet Server Health Tests
Tablet Server Metrics
Task Attempts
TaskTracker Health Tests
TaskTracker Hosts
TaskTracker Metrics
Telemetry Publisher Health Tests
Telemetry Publisher Metrics
Terminology
Terminology
Tez Metrics
Tez Properties in Cloudera Runtime 7.2.14
The Actions Menu
The File Browser
The Processes Tab
The Task Distribution Chart
Time Line
Time Series Attributes
Time Series Entities and their Attributes
Time Series Table Metrics
Tips and Best Practices for Jobs
Tracer Health Tests
Tracer Metrics
Triggers
Troubleshooting Cluster Configuration and Operation
Troubleshooting Performance of Decommissioning
tsquery Language
tsquery Syntax
Tuning and Troubleshooting Host Decommissioning
Tuning HBase Prior to Decommissioning DataNodes
Tuning HDFS Prior to Decommissioning DataNodes
Unsuppressing Health Tests
Use the Cluster Utilization Report to manage resources
User Management
User Metrics
Using a Credential Provider to Secure S3 Credentials
Using Context-Sensitive Variables in Charts
Using Fast Upload with Amazon S3
Using Tags in Cloudera Manager
Using the Cloudera Manager API
Using the Cloudera Manager API for Cluster Automation
Using the Cloudera Manager API to backup and restore clusters
Using the Cloudera Manager API to Manage and Configure Clusters
Using the Cloudera Manager API to Obtain Configuration Files
Using the Cloudera Manager API to Set Advanced Configuration Snippets (Safety Valves)
Using the Directory Usage Report
Validation of Configuration Properties
Viewing a Job's Task Attempts
Viewing a List of All Suppressed Validations
Viewing a List of Suppressed Health Tests
Viewing Activity Details in a Report Format
Viewing All Hosts
Viewing and Debugging Spark Applications Using Logs
Viewing and Downloading Stacks Logs
Viewing and Editing Host Overrides
Viewing and Editing Overridden Configuration Properties
Viewing and Reverting Configuration Changes
Viewing Audit Events
Viewing Charts for Cluster, Service, Role, and Host Instances
Viewing Cloudera Manager Agent Logs in the Logs Page
Viewing Cloudera Manager Server Logs in the Logs Page
Viewing Current Disk Usage by User, Group, or Directory
Viewing Events
Viewing Health Test Results
Viewing Historical Disk Usage by User, Group, or Directory
Viewing Host and Service Monitor Data Storage
Viewing Host Details
Viewing Host Role Assignments
Viewing Host Status
Viewing Individual Hosts
Viewing Jobs
Viewing Logs
Viewing Past Host Inspector Results
Viewing Past Status
Viewing Past Status
Viewing Queries
Viewing Role Instance Status
Viewing Running and Recent Commands
Viewing Running and Recent Commands For a Cluster
Viewing Running and Recent Commands for a Service or Role
Viewing Service Instance Details
Viewing Service Status
Viewing the Cloudera Manager Agent Log
Viewing the Cloudera Manager Agent Logs
Viewing the Cloudera Manager Server Log
Viewing the Cloudera Manager Server Log
Viewing the Disks Overview
Viewing the Distribution of Task Attempts
Viewing the Health and Status of a Role Instance
Viewing the Hosts in a Cluster
Viewing the Jobs in a Pig, Oozie, or Hive Activity
Viewing the Maintenance Mode Status of a Cluster
Viewing the Maintenance Mode Status of a Cluster
Viewing the Status of a Service Instance
Viewing the URLs of the Client Configuration Files
Visualizing Spark Applications Using the Web Application UI
WebHCat Server Health Tests
WebHCat Server Metrics
What's New in Cloudera Manager 7.6.0
YARN Health Tests
YARN Metrics
YARN Pool Metrics
YARN Pool User Metrics
YARN Properties in Cloudera Runtime 7.2.14
YARN Queue Manager Metrics
YARN Queue Manager Properties in Cloudera Runtime 7.2.14
YARN Queue Manager Store Health Tests
YARN Queue Manager Store Metrics
YARN Queue Manager Webapp Health Tests
YARN Queue Manager Webapp Metrics
YARN Tab
Zeppelin Health Tests
Zeppelin Metrics
Zeppelin Properties in Cloudera Runtime 7.2.14
Zeppelin Server Health Tests
Zeppelin Server Metrics
ZooKeeper Health Tests
ZooKeeper Metrics
ZooKeeper Properties in Cloudera Runtime 7.2.14
ZooKeeper Server Health Tests

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Filter topics

Role Instances

Accessing the Cloudera Manager Admin Console from Data Hub clusters
Accessing the Cloudera Manager for Data Lake clusters using workload credentials
Starting, Stopping, Refreshing, and Restarting a Cluster
▶︎Pausing a Cluster in AWS
1. Shutting Down and Starting Up the Cluster
Renaming a Cluster
▶︎Managing Hosts
▼Managing Roles
1. ▼Role Instances
2. ▶︎Role Groups
  1. Creating a Role Group
  2. Managing Role Groups
Default User Roles
▶︎Managing Cloudera Runtime Services
▶︎Performance Management
1. ▶︎Optimizing Performance in Cloudera Runtime
2. Choosing and Configuring Data Compression
▶︎Resource Management
▶︎Accessing Storage Using Amazon S3
▶︎Accessing Storage Using Microsoft ADLS

»

Managing Data Hub Clusters

Role Instances

Adding a Role Instance
Starting, Stopping, and Restarting Role Instances
Decommissioning Role Instances
You can remove a role instance such as a DataNode from a cluster while the cluster is running by decommissioning the role instance.
Recommissioning Role Instances
Deleting Role Instances from a Host Template
Configuring Roles to Use a Custom Garbage Collection Parameter
You can use Java configuration options to configure roles to use a custom garbage collection parameter.

Parent topic: Managing Roles

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