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Cloudera Manager Data Center
▶︎Cloudera Manager Release Notes
1. ▶︎Cloudera Manager 7.0.3 Release Notes
Cloudera Runtime Release Notes
▶︎Overview
▶︎Security Overview
▶︎Installation
▼Managing Clusters
▶︎Configuring Clusters
▶︎Monitoring and Diagnostics
▶︎Replication Manager
▶︎Security
▶︎Troubleshooting Security Issues
▶︎Reference

(Recommended) Enable Auto-TLS
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
Accessing the Cloudera Manager Admin Console
Accessing the Cloudera Manager Admin Console
Accessing the Directory Usage Report
Accessing the License Page
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
Add-on Services
Adding a Filter
Adding a Host to a Cluster
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
Adding or changing the Upgrade Domain for a single host
Adding trusted realms to the cluster
Additional Steps for Apache Ranger
ADLS Connector Properties in Cloudera Runtime 7.0.3
Advantages of Parcels
Advantages of Separating Compute and Data Resources
After You Install
Agent Metrics
Alert Publisher Health Tests
Alert Publisher Metrics
Alerts
Allocating Hosts for Key Trustee Server and Key Trustee KMS
Amazon S3 Security
Applying a Host Template to a Host
Architecture
Architecture
Assign Roles
Atlas Health Tests
Atlas Metrics
Atlas Properties in Cloudera Runtime 7.0.3
Atlas Server Health Tests
Atlas Server Metrics
Attempt Metrics
Audits
AUDIT_EVENT Category
Authenticate Kerberos Principals Using Java
Authentication
Authentication
Authentication and Kerberos Issues
Authentication Overview
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
Authorization Overview
Autoconfiguration
Automatic Logout
Automatic Logout
Backing Up and Restoring the Cloudera Manager Configuration
Backing up Key Trustee Server and clients
Before You Begin a Trial Installation
Browsing HDFS Directories
Building a Chart with Time-Series Data
Calculations for reports
CDP Private Cloud Base Installation Guide
CDP Private Cloud Base Trial Download Information
Changes for a cluster
Changes for a service, role, or host
Changes for Cloudera Manager
Changing Embedded PostgreSQL Database Passwords
Changing Hostnames
Changing the Chart Type
Changing the Configuration of a Service or Role Instance
Chart Properties
Charting Time-Series Data
Charts
Charts Library
Check Cluster Security Settings
Checking Host Heartbeats
Choosing and Configuring Data Compression
Choosing and Running a Filter
Choosing and Running a Filter
Choosing manual TLS or Auto-TLS
Client Configuration Files
Cloudera Authorization
Cloudera License Requirements for Replication Manager
Cloudera Management Service
Cloudera Management Service
Cloudera Management Service
Cloudera Management Service Health Tests
Cloudera Management Service Metrics
Cloudera Manager 7.0.3 Release Notes
Cloudera Manager Admin Console
Cloudera Manager Agents
Cloudera Manager Agents
Cloudera Manager API
Cloudera Manager Data Center
Cloudera Manager Download Information
Cloudera Manager Entity Type Attributes
Cloudera Manager Entity Types
Cloudera Manager Events
Cloudera Manager Health Tests
Cloudera Manager Metrics
Cloudera Manager Release Notes
Cloudera Manager Server Metrics
Cloudera Manager Server Properties
Cloudera Manager Snapshot Policies
Cloudera Manager Trigger Use Cases
Cloudera Manager user accounts
Cloudera Manager User Roles
Cloudera Manager Version Information
Cloudera Navigator Key Trustee Server
Cloudera Navigator Key Trustee Server Overview
Cloudera Runtime 7.0.3 Properties
Cloudera Runtime Download Information
Cloudera Runtime Version Information
Cluster Configuration Overview
Cluster Lifecycle Management with Cloudera Manager
Cluster Metrics
Cluster Utilization Report overview
Cluster-Wide Configuration
Command Details
Command Details
Commands
Comparing Configurations for a Service Between Clusters
Comparing Similar Activities
Compatibility Considerations for Virtual Private Clusters
Components
Configuration
Configure Antivirus Software on CDP Hosts
Configure Authentication for Amazon S3
Configure authentication using Active Directory
Configure authentication using an external program
Configure authentication using an LDAP-compliant identity service
Configure authentication using Kerberos (SPNEGO)
Configure authentication using SAML
Configure AWS Credentials
Configure Browser-based Interfaces to Require Authentication (SPNEGO)
Configure Browsers for Kerberos Authentication (SPNEGO)
Configure Cluster to Use Kerberos Authentication
Configure Encryption for Amazon S3
Configure Network Names
Configure the Cluster Utilization Report
Configuring a Custom Java Home Location
Configuring a dedicated MIT KDC for cross-realm trust
Configuring a Local Package Repository
Configuring a Local Parcel Repository
Configuring a Mail Transfer Agent for Key Trustee Server
Configuring a Peer Relationship
Configuring a PostgreSQL Database for Ranger
Configuring a Proxy Server
Configuring Alert Delivery
Configuring Alert Email Delivery
Configuring Alert SNMP Delivery
Configuring Alerts Transitioning Out of Alerting Health Threshold
Configuring and Managing S3Guard
Configuring and Starting the PostgreSQL Server
Configuring Authentication in Cloudera Manager
Configuring Authentication in Cloudera Manager
Configuring CDP Services for HDFS Encryption
Configuring Cloudera Manager
Configuring Cloudera Manager Agents
Configuring Cloudera Manager Server Ports
Configuring Cloudera Manager to Use an Internal Remote Parcel Repository
Configuring Clusters
Configuring Custom Alert Scripts
Configuring Dashboards
Configuring Directory Monitoring
Configuring external authentication and authorization for Cloudera Manager
Configuring Health Monitoring
Configuring Host Monitor Data Storage
Configuring Host Monitoring
Configuring Hosts
Configuring Hosts to Use the Internal Repository
Configuring Impala Query Data Store Maximum Size
Configuring Impala Query Monitoring
Configuring Impala Query Monitoring
Configuring Key Trustee Server High Availability Using Cloudera Manager
Configuring KMS Access Control Lists (ACLs)
Configuring LDAP Group Mappings
Configuring Log Alerts
Configuring Log Alerts
Configuring Log Directories
Configuring Log Events
Configuring Logging Thresholds
Configuring Logs
Configuring Management Service Database Limits
Configuring Maximum File Descriptors
Configuring Memory Allocations
Configuring Monitoring Settings
Configuring Native TLS Acceleration
Configuring Network Settings for a Proxy Server
Configuring OAuth in Data Hub
Configuring OAuth with core-site.xml
Configuring OAuth with the Hadoop CredentialProvider
Configuring Peers with SAML Authentication
Configuring Periodic Stacks Collection
Configuring Replication of HDFS Data
Configuring Replication of Hive/Impala Data
Configuring Resource Parameters
Configuring Roles to Use a Custom Garbage Collection Parameter
Configuring S3Guard for Cluster Access to S3
Configuring Service Monitor Data Storage
Configuring Service Monitoring
Configuring Suppression of Health Tests Before Tests Run
Configuring the Frequency of Diagnostic Data Collection
Configuring the Key Management Server (KMS)
Configuring Time-Series Query Results
Configuring TLS Encryption for Cloudera Manager Using Auto-TLS
Configuring Upgrade Domains
Configuring Which Log Messages Become Events
Configuring YARN Application Monitoring
Configuring YARN Application Monitoring
Considerations for Realm Names
ContainerExecutor Error Codes (YARN)
Convert DER, JKS, PEM Files for TLS/SSL Artifacts
Core Configuration Metrics
Core Configuration Properties in Cloudera Runtime 7.0.3
Core Configuration Service
Creating a Custom Cluster Utilization Report
Creating a Dashboard
Creating a Host Template
Creating a Permanent Internal Repository
Creating a Pre-Deployed Cloudera Manager Host
Creating a Pre-Deployed Worker Host
Creating a Role Group
Creating a Runtime Cluster Using a Cloudera Manager Template
Creating a Temporary Internal Repository
Creating a Trigger for CPU Capacity
Creating a Trigger for Memory Capacity
Creating a Trigger Using the Expression Editor
Creating Databases for CDP
Creating the Template
Creating Triggers from Charts
Creating Virtual Images of Cluster Hosts
Custom Configuration
Custom Installation Solutions
Customizing Kerberos principals
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 7.0.3
Data Analytics Studio Webapp Server Health Tests
Data Analytics Studio Webapp Server Metrics
Data at Rest Encryption Reference Architecture
Data at Rest Encryption Requirements
Data Context Connector Properties in Cloudera Runtime 7.0.3
Data Granularity and Time-Series Metric Data
Data Replication
Data Storage for Monitoring Data
DataNode Health Tests
DataNode Metrics
Deactivate and Remove Parcels
Decommissioning Hosts
Decommissioning Role Instances
Decrease Reserve Space
Default User Roles
Default User Roles
Delete the Cluster
Deleting a Host from Cloudera Manager
Deleting Hosts
Deleting Role Instances
Deleting Services
Deploying Clients
Designating a Replication Source
Designating Directories to Include in Disk Usage Reports
Diagnostic Data Collection
Directory Metrics
Directory Usage Report
Disable the tuned Service
Disabling Metrics for Specific Roles
Disabling Static Service Pools
Disabling the Automatic Sending of Diagnostic Data from a Manually Triggered Collection
Disabling the Firewall
Disabling Transparent Hugepages (THP)
Disk Metrics
Disk Usage Reports
Disk Usage Reports
Displaying Chart Details
Download the Cluster Utilization Report
Downloading and Publishing the Package Repository
Downloading and Publishing the Parcel Repository
Downloading Audit Events
Downloading Client Configuration Files
Downloading HDFS Directory Access Permission Reports
Downloading Reports as CSV and XLS Files
DSSD DataNode Metrics
Editing a Chart
Editing a Host Template
Editing the S3Guard Configuration
Editing, Deleting, Suppressing, or Deleting a Trigger
Enable an NTP Service
Enable Sensitive Data Redaction
Enable the Cluster Utilization Report
Enabling and Configuring Static Service Pools
Enabling and Disabling HDFS Snapshots
Enabling and Disabling Log Event Capture
Enabling Configuration Change Alerts
Enabling Configuration Change Alerts
Enabling Fast Upload using Cloudera Manager
Enabling HBase Alerts
Enabling HDFS Encryption Using the Wizard
Enabling Health Alerts
Enabling Kerberos Authentication for CDP
Enabling Replication Between Clusters with Kerberos Authentication
Enabling Snapshots
Enabling, Disabling, or Deleting A Replication Policy
Encrypting Data at Rest
Encrypting Data at Rest
Encrypting Data in Transit
Encrypting Data in Transit
Encrypting Data in Transit Between Clusters
Encryption Mechanisms
Encryption Overview
Ending a CDP Private Cloud Base Trial
Enter Required Parameters
Error Messages and Various Failures
Event Server Health Tests
Event Server Metrics
Events
Exporting and Importing Cloudera Manager Configuration
Exporting Data from Charts
Exporting the Cluster Configuration
Extending Cloudera Manager
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 7.0.3
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
Governance overview
Grouping (Faceting) Time Series
Guidelines for Snapshot Diff-based Replication
Hadoop Users (user:group) and Kerberos Principals
HBASE Category
HBase Health Tests
HBase Metrics
HBase Properties in Cloudera Runtime 7.0.3
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 Encryption Issues
HDFS Health Tests
HDFS Metrics
HDFS Properties in Cloudera Runtime 7.0.3
HDFS Replication
HDFS Transparent Encryption
HDFS, Hive, and Impala Replication
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 7.0.3
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 7.0.3
Hive Properties in Cloudera Runtime 7.0.3
Hive Replication in Dynamic Environments
Hive Tables and DDL Commands
Hive/Impala Replication
Hive/Impala Replication with Snapshots
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 Selection for Hive/Impala Replication
Host Templates
Hosts Disks Overview
How Client Configurations are Deployed
How to Add Root and Intermediate CAs to Truststore for TLS/SSL
How to Configure a MapReduce Job to Access S3 with an HDFS Credstore
How-to Guides
HRegion Metrics
HTable Metrics
HttpFS Health Tests
HttpFS Metrics
Hue Health Tests
Hue Metrics
Hue Properties in Cloudera Runtime 7.0.3
Hue Server Health Tests
Hue Server Metrics
Identify Roles that Use the Embedded Database Server
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 7.0.3
Impala query counter metrics
Impala Query Metrics
Impala Requirements
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
Initializing Key Trustee Server
Initializing Standalone Key Trustee Server
Inspecting Network Performance
Install and Configure PostgreSQL for CDP
Install Cloudera Manager Packages
Install Cloudera Manager Packages
Installation
Installation Wizard
Installing a Trial Cluster
Installing Cloudera Manager, Cloudera Runtime, and Managed Services
Installing Cloudera Navigator Key Trustee Server
Installing Key Trustee KMS
Installing Key Trustee KMS Using Parcels
Installing Key Trustee Server Using Cloudera Manager
Installing OpenJDK Using Cloudera Manager
Installing PostgreSQL Server
Installing the psycopg2 Python Package
Instantiating a Cloudera Manager Image
Instantiating a Worker Host
Integrating MIT Kerberos and Active Directory
Introduction to Parcels
Isilon Metrics
Java KeyStore KMS Metrics
Java KeyStore KMS Properties in Cloudera Runtime 7.0.3
JobHistory Server Health Tests
JobHistory Server Metrics
JobTracker Health Tests
JobTracker Metrics
JournalNode Health Tests
JournalNode Metrics
Kafka Broker Health Tests
Kafka Broker Metrics
Kafka Broker Topic Metrics
Kafka Broker Topic Partition Metrics
Kafka Consumer Group Metrics
Kafka Consumer Metrics
Kafka Health Tests
Kafka Metrics
Kafka MirrorMaker Health Tests
Kafka MirrorMaker Metrics
Kafka Producer Metrics
Kafka Properties in Cloudera Runtime 7.0.3
Kafka Replica Metrics
Kerberos authentication for non-default users
Kerberos Configuration Strategies for CDP
Kerberos Connectivity Test
Kerberos Security Artifacts Overview
Kerberos setup guidelines for Distcp between secure clusters (without cross-realm authentication)
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 Encryption Issues
Key Trustee KMS Metrics
Key Trustee KMS Properties in Cloudera Runtime 7.0.3
Key Trustee Server
Key Trustee Server Metrics
Key Trustee Server Properties in Cloudera Runtime 7.0.3
Key Trustee Server System Requirements
Key-Value Store Indexer Health Tests
Key-Value Store Indexer Metrics
Key-Value Store Indexer Properties in Cloudera Runtime 7.0.3
Known Issues in Cloudera Manager 7.0.3
Knox Gateway Health Tests
Knox Gateway Metrics
Knox Health Tests
Knox IDBroker Health Tests
Knox IDBroker Metrics
Knox Metrics
Knox Properties in Cloudera Runtime 7.0.3
Kudu Metrics
Kudu Properties in Cloudera Runtime 7.0.3
Kudu Replica Metrics
Leveraging Native Processor Instruction Sets
Lifecycle and Security Auditing
Lily HBase Indexer Health Tests
Lily HBase Indexer Metrics
Limiting Replication Hosts
Linux Control Groups (cgroups)
Listing Repositories
Livy Health Tests
Livy Metrics
Livy Properties in Cloudera Runtime 7.0.3
Livy Server Health Tests
Livy Server Metrics
LLAP Proxy Health Tests
LLAP Proxy Metrics
Load Balancer Health Tests
Load Balancer Metrics
Local Package and Parcel Repositories
Log a Security Support Case
Log Details
Logs
Logs and Events
Logs List
LOG_MESSAGE Category
Maintenance Mode
Managing Alerts
Managing Anonymous Usage Data Collection
Managing Cloudera Manager
Managing Cloudera Manager Server Logs
Managing Cloudera Runtime Services
Managing Clusters
Managing Dashboards
Managing Disk Space for Log Files
Managing Encryption Keys and Zones
Managing HDFS Snapshots
Managing Hosts
Managing Kerberos credentials using Cloudera Manager
Managing Key Trustee Server Certificates
Managing Key Trustee Server Organizations
Managing Licenses
Managing Parcels
Managing Role Groups
Managing Roles
Managing Snapshot Policies
Managing Spark Driver Logs
Managing Suppressed Validations
Managing the Cloudera Manager Agent Logs
Manually Configuring TLS Encryption for Cloudera Manager
Manually Configuring TLS Encryption on the Agent Listening Port
Manually Install Cloudera Manager Agent Packages
Manually Install Cloudera Software Packages
Manually Installing OpenJDK
Manually Installing Oracle JDK
Manually Redeploying Client Configuration Files
Manually Triggering Collection and Transfer of Diagnostic Data to Cloudera
Mapping Kerberos Principals to Short Names
MapReduce Health Tests
MapReduce Metrics
Master Health Tests
Master Metrics
Metric Aggregation
Metric Aggregation
Metric Expression Functions
Metric Expressions
Metrics and queries
Migrate Databases from the Embedded Database Server to the External PostgreSQL Database Server
Migrate from the Cloudera Manager External PostgreSQL Database Server to a MySQL/Oracle Database Server
Migrating a Key Trustee KMS Server Role Instance to a New Host
Migrating Embedded PostgreSQL Database to External PostgreSQL Database
Migrating from PostgreSQL Database Server to MySQL/Oracle Database Server
Migrating from the Cloudera Manager Embedded PostgreSQL Database Server to an External PostgreSQL Database
Migrating Keys from a Java KeyStore to Cloudera Navigator Key Trustee Server
Modifying Configuration Properties Using Cloudera Manager
Modifying Peers
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 the Performance of HDFS Replications
Monitoring the Performance of Hive or Impala Replications
Monitoring YARN Applications
Moving a Host Between Clusters
Moving and Resizing Charts on a Dashboard
Moving Monitoring Data on an Active Cluster
Moving the Cloudera Manager Server to a New Host
NameNode Health Tests
NameNode Metrics
Navigator Audit Server Health Tests
Navigator Audit Server 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
Network Latency and Replication
Networking Considerations for Virtual Private Clusters
NFS Gateway Health Tests
NFS Gateway Metrics
NodeManager Health Tests
NodeManager Metrics
Obtain and Deploy Keys and Certificates for TLS/SSL
Obtaining Time-Series Data Using the API
Oozie Health Tests
Oozie Metrics
Oozie Properties in Cloudera Runtime 7.0.3
Oozie Server Health Tests
Oozie Server Metrics
Optimizing Performance for HDFS Transparent Encryption
Optimizing Performance in Cloudera Runtime
Orphaned Snapshots
Other Tasks and Settings
Overriding Configuration Properties
Overview
Overview
Overview
Overview
Overview
Overview
Overview of Parcels
Overview Tab
Ozone DataNode Health Tests
Ozone DataNode Metrics
Ozone Manager Health Tests
Ozone Manager Metrics
Ozone Metrics
Ozone Recon Health Tests
Ozone Recon Metrics
Parcel Configuration Settings
Parcel Life Cycle
Parcel Locations
Parcels
Passive Database Health Tests
Passive Database Metrics
Passive Key Trustee Server Health Tests
Passive Key Trustee Server Metrics
Pausing a Cluster in AWS
Performance and Scalability Limitations
Performance Considerations
Performance Management
Performance Trade Offs
Performing Maintenance on a Cluster Host
Periodic Stacks Collection
Phoenix Health Tests
Phoenix Metrics
Phoenix Properties in Cloudera Runtime 7.0.3
Ports
Ports
Ports Used by Cloudera Manager
Ports Used by Cloudera Navigator Key Trustee Server
Ports Used by Cloudera Runtime Components
Ports Used by DistCp
Ports Used by Third-Party Components
Predicates
Preparing a New Cluster
Prerequisites
Prerequisites
Presentation of Aggregate Data
Process Management
Processes
Production Installation: Before You Install
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 Metrics
Ranger Properties in Cloudera Runtime 7.0.3
Ranger Tagsync Health Tests
Ranger Tagsync Metrics
Ranger Usersync Health Tests
Ranger Usersync Metrics
Recommissioning Hosts
Recommissioning Role Instances
Record User Data Paths
Recovering a Key Trustee Server
Redaction of Sensitive Information from Diagnostic Bundles
Reference
Referencing Amazon S3 in URIs
Referencing S3 Credentials for YARN, MapReduce, or Spark Clients
RegionServer Health Tests
RegionServer Metrics
Remove Cloudera Manager, User Data, and Databases
Removing a Chart from a Custom Dashboard
Removing a Filter
Removing a Host From a Cluster
Removing an Event Filter
Renaming a Cluster
Renaming a Service
Renew and Redistribute Certificates
Renewing a License
Replicating Data to Impala Clusters
Replicating Directories with Thousands of Files and Subdirectories
Replicating from Unsecure to Secure Clusters
Replicating from Unsecure to Secure Clusters
Replication Manager
Replication Manager Log Retention
Replication Manager Overview
Replication of Encrypted Data
Replication of Impala and Hive User Defined Functions (UDFs)
Replication of Parameters
Replication with Sentry Enabled
Reports
Reports Manager Health Tests
Reports Manager Metrics
Repository Configuration Files
Required Databases
Resetting Configuration Properties to the Default Value
Resource Management
Resource Management
Resource Management with Control Groups
Resource Planning for Data at Rest Encryption
ResourceManager Health Tests
ResourceManager Metrics
Resources
Restarting a Cloudera Runtime Service
Restarting Services and Instances after Configuration Changes
Restarting the Cloudera Management Service
Restoring Navigator Key Trustee Server and Key Trustee KMS
Restoring Snapshots
Results Tab
Results Tab
Retrieving metric data
Review Changes
Role Assignments
Role Groups
Role Instance Reference
Role Instances
Rolling Restart
Running Diagnostic Commands for Roles
Running the Host Inspector
Running the Prune Command Using Cloudera Manager Admin Console
Running the Prune Command Using the Cloudera Manager API
Runtime Cluster Hosts and Role Assignments
S3 Connector Properties in Cloudera Runtime 7.0.3
S3 Gateway Health Tests
S3 Gateway Metrics
S3Guard with Sqoop
Sample Custom Alert Script
Sample Python Code
SAN Certificates
Saving a Chart
Saving Charts to a New Dashboard
Saving Charts to an Existing Dashboard
Saving Charts to Dashboards
Searching Within the File System
SecondaryNameNode Health Tests
SecondaryNameNode Metrics
Secure Your Cluster
Securing Key Trustee Server Host
Securing the Key Management Server (KMS)
Security
Security Considerations
Security Management
Security Overview
Select Services
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
Sentry to Ranger Replication
Server and Client Configuration
Server Metrics
Service Dependencies in Cloudera Manager
Service Monitor Health Tests
Service Monitor Metrics
Service Summary
Set Up a Gateway Host to Restrict Access to the Cluster
Set Up Access to Cloudera EDH or Altus Director (Microsoft Azure Marketplace)
Setting an Advanced Configuration Snippet for a Cloudera Runtime Service
Setting an Advanced Configuration Snippet for a Cluster
Setting Quotas
Setting SELinux Mode
Setting the vm.swappiness Linux Kernel Parameter
Setting Up a Web Server
Setting Up a Web Server
Setting Up Key Trustee Server High Availability
Setup Database
Shutting Down and Starting Up the Cluster
Snapshots
Snapshots History
Solr Health Tests
Solr Metrics
Solr Properties in Cloudera Runtime 7.0.3
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
Source Data
Spark Health Tests
Spark Metrics
Spark Properties in Cloudera Runtime 7.0.3
Specifying Racks for Hosts
Specifying the Diagnostic Data Directory
Sqoop 2 Health Tests
Sqoop 2 Metrics
Sqoop 2 Server Health Tests
Sqoop 2 Server Metrics
Sqoop Import into ADLS
Sqoop Import into Amazon S3
Sqoop Metrics
Sqoop Properties in Cloudera Runtime 7.0.3
Stale Configurations
Starting a Cloudera Runtime Service on All Hosts
Starting All the Roles on a Host
Starting and Stopping Cloudera Management Service Roles
Starting the Cloudera Management Service
Starting the Embedded PostgreSQL Database
Starting, Stopping, and Restarting Cloudera Manager Agents
Starting, Stopping, and Restarting Role Instances
Starting, Stopping, and Restarting the Cloudera Manager Server
Starting, Stopping, Refreshing, and Restarting a Cluster
State Management
Static Service Pools
Status
Status Summary
Status Summary
Step 1: Configure a Repository for Cloudera Manager
Step 1: Identify Roles that Use the Embedded Database Server
Step 1: Install Cloudera Manager and CDP
Step 1: Run the Cloudera Manager Server Installer
Step 2. Configure the Ranger and DAS Databases
Step 2: Install Java Development Kit
Step 2: Install JCE policy files for AES-256 encryption
Step 2: Migrate Databases from the Embedded Database Server to the External PostgreSQL Database Server
Step 3: Create the Kerberos Principal for Cloudera Manager Server
Step 3: Install Cloudera Manager Server
Step 3: Install Runtime Using the Wizard
Step 4. Install and Configure Databases
Step 4: Enable Kerberos using the wizard
Step 4: Set Up a Cluster Using the Wizard
Step 5: Create the HDFS superuser
Step 5: Set up and configure the Cloudera Manager database
Step 6: Get or create a Kerberos principal for each user account
Step 6: Install Runtime and Other Software
Step 7: Prepare the cluster for each user
Step 7: Set Up a Cluster Using the Wizard
Step 8: Verify that Kerberos security is working
Step 9: (Optional) Enable authentication for HTTP web consoles for Hadoop roles
Stop all Services
Stopping a Cloudera Runtime Service on All Hosts
Stopping All the Roles on a Host
Stopping the Cloudera Management Service
Stopping the Embedded PostgreSQL Database
Storage Container Manager Health Tests
Storage Container Manager Metrics
Storage Space Planning for Cloudera Manager
sudo Commands Run by Cloudera Manager
Summary
Summary
Support matrix for Replication Manager on CDP Private Cloud Base
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
Syntax for scm_prepare_database.sh
SYSTEM Category
Tablet Server Health Tests
Tablet Server Metrics
Taking and Deleting HDFS Snapshots
Task Attempts
TaskController Error Codes (MRv1)
TaskTracker Health Tests
TaskTracker Hosts
TaskTracker Metrics
Telemetry Publisher Health Tests
Telemetry Publisher Metrics
Terminology
Terminology
Testing the Installation
Testing with Hue
Tez Metrics
Tez Properties in Cloudera Runtime 7.0.3
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
TLS/SSL Issues
Tracer Health Tests
Tracer Metrics
Trial Installation
Triggers
Troubleshooting Cluster Configuration and Operation
Troubleshooting Installation Problems
Troubleshooting Performance of Decommissioning
Troubleshooting Security Issues
Troubleshooting Security Issues
tsquery Language
tsquery Syntax
Tuning and Troubleshooting Host Decommissioning
Tuning HBase Prior to Decommissioning DataNodes
Tuning HDFS Prior to Decommissioning DataNodes
Understanding Keystores and Truststores
Understanding Package Management
Uninstall Cloudera Manager Agent and Managed Software
Uninstall the Cloudera Manager Server
Uninstalling a Runtime Component From a Single Host
Uninstalling Cloudera Manager and Managed Software
Unsuppressing Health Tests
Upgrading from a CDP Private Cloud Base Trial to CDP Private Cloud Base
Use case 1: Use Cloudera Manager to generate internal CA and corresponding certificates
Use case 2: Enabling Auto-TLS with an Existing Root CA
Use case 3: Enabling Auto-TLS with Existing Certificates
Use Self-Signed Certificates for TLS
Use the Cluster Utilization Report to manage resources
User Management
User Metrics
Using a Credential Provider to Secure S3 Credentials
Using a custom Kerberos keytab retrieval script
Using a Local Parcel Repository
Using an Internally Hosted Remote Parcel Repository
Using auth-to-local rules to isolate cluster users
Using Context-Sensitive Variables in Charts
Using Fast Upload with Amazon S3
Using Ranger to Provide Authorization in CDP
Using Snapshots with Replication
Using the Cloudera Manager API
Using the Cloudera Manager API for Cluster Automation
Using the Cloudera Manager API to Obtain Configuration Files
Using the Directory Usage Report
Using Upgrade Domains to manage rolling restarts
Verifying Cloudera Navigator Key Trustee Server Operations
Version and Download Information
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 Parcel Usage
Viewing Past Host Inspector Results
Viewing Past Status
Viewing Past Status
Viewing Queries
Viewing Replication History
Viewing Replication Policies
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
Virtual Private Clusters and Cloudera SDX
Visualizing Spark Applications Using the Web Application UI
WebHCat Server Health Tests
WebHCat Server Metrics
What's New in Cloudera Manager 7.0.3
YARN Health Tests
YARN Metrics
YARN Pool Metrics
YARN Pool User Metrics
YARN Properties in Cloudera Runtime 7.0.3
YARN Queue Manager Metrics
YARN Queue Manager Store Health Tests
YARN Queue Manager Store Metrics
YARN Queue Manager Webapp Health Tests
YARN Queue Manager Webapp Metrics
YARN, MRv1, and Linux OS Security
Zeppelin Health Tests
Zeppelin Metrics
Zeppelin Properties in Cloudera Runtime 7.0.3
Zeppelin Server Health Tests
Zeppelin Server Metrics
ZooKeeper Health Tests
ZooKeeper Metrics
ZooKeeper Properties in Cloudera Runtime 7.0.3
ZooKeeper Server Health Tests

«

Filter topics

Managing Hosts

Accessing the Cloudera Manager Admin Console
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
▶︎Managing Cloudera Manager
▶︎Overview of Parcels
▶︎Managing Licenses
Default User Roles
Other Tasks and Settings
▶︎Cloudera Management Service
▶︎Performance Management
1. ▶︎Optimizing Performance in Cloudera Runtime
2. Choosing and Configuring Data Compression
▶︎Resource Management
1. ▶︎Static Service Pools
2. ▶︎Data Storage for Monitoring Data
▶︎Accessing Storage Using Amazon S3
▶︎Accessing Storage Using Microsoft ADLS

»

Managing Clusters

Managing Hosts

How to use Cloudera Manager to configure and manage the hosts in your clusters.

Viewing Host Status
You can view summary information about the hosts managed by Cloudera Manager. You can view information for all hosts, the hosts in a cluster, or individual hosts.
Adding a Host to a Cluster
Steps to add hosts to a cluster.
Parcels
Configuring Hosts
The Configuration tab lets you set properties related to parcels and to resource management, and also monitoring properties for the hosts under management.
Viewing Host Role Assignments
Host Templates
The Host Templates page lets you create and manage host templates, which provide a way to specify a set of role configurations that should be applied to a host.
Hosts Disks Overview
How to view the status of all disks in a cluster.
Deleting Hosts
Stopping All the Roles on a Host
You can stop all of the roles on a host from the Hosts page.
Starting All the Roles on a Host
You can start all the roles on a host from the Hosts page.
Changing Hostnames
After you have installed Cloudera Manager and created a cluster, you may need to update the names of the hosts running the Cloudera Manager Server or cluster services.
Moving a Host Between Clusters
To move a host between clusters, you must first decommission the host, remove roles from the host, and complete other tasks.
Using Upgrade Domains to manage rolling restarts
Upgrade Domains allow to group cluster hosts for optimal performance during restarts and upgrades.
Specifying Racks for Hosts
To get maximum performance, it is important to configure CDH so that it knows the topology of your network. Network locations such as hosts and racks are represented in a tree, which reflects the network “distance” between locations. HDFS will use the network location to be able to place block replicas more intelligently to trade off performance and resilience.
Performing Maintenance on a Cluster Host
You can perform minor maintenance on cluster hosts by using Cloudera Manager to manage the host decommission and recommission process.

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