Managing Clusters
Accessing the Cloudera Manager Admin Console
Accessing the Cloudera Manager Admin Console from Data Hub clusters
Accessing the Cloudera Manager for Data Lake clusters using workload credentials
Adding and Deleting Clusters
About Data Context
Creating a Compute Cluster and Data Context
Adding a Cluster Using New Hosts
Step 1: Welcome (Add Cluster - Installation)
Step 2: Cluster Basics
Step 3: Setup Auto-TLS
Step 4: Specify Hosts
Step 5: Select Repository
Step 6: Select JDK
Step 7: Enter Login Credentials
Step 8: Install Agents
Step 9: Install Parcels
Step 11: Inspect Cluster
Adding a Cluster Using Currently Managed Hosts
Step 1: Welcome (Add Cluster - Installation)
Step 2: Cluster Basics
Step 3: Setup Auto-TLS
Step 4: Specify Hosts
Step 5: Select Repository
Step 6: Install Parcels
Step 8: Inspect Cluster
Deleting a Cluster
Tutorial: Using Impala, Hive and Hue with Virtual Private Clusters
Set Up an Environment
Using impala-shell and Hive
View HDFS directory structure of Compute clusters
Insert data in test_table through Spark
Hue in a Virtual Private Cluster Environment
Starting, Stopping, Refreshing, and Restarting a Cluster
Pausing a Cluster in AWS
Shutting Down and Starting Up the Cluster
Renaming a Cluster
Managing Hosts
Viewing Host Status
Adding a Host to a Cluster
Parcels
Configuring Hosts
Viewing Host Role Assignments
Host Templates
Creating a Host Template
Editing a Host Template
Deleting a Host Template
Applying a Host Template to a Host
Hosts Disks Overview
Deleting Hosts
Deleting a Host from Cloudera Manager
Removing a Host From a Cluster
Stopping All the Roles on a Host
Starting All the Roles on a Host
Changing Hostnames
Moving a Host Between Clusters
Configuring Upgrade Domains
Configuring Upgrade Domains
Changing the Upgrade Domain for hosts
Putting all Hosts in an Upgrade Domain group into Maintenance Mode
Specifying Racks for Hosts
Performing Maintenance on a Cluster Host
Decommissioning Hosts
Recommissioning Hosts
Tuning and Troubleshooting Host Decommissioning
Tuning HDFS Prior to Decommissioning DataNodes
Tuning HBase Prior to Decommissioning DataNodes
Performance Considerations
Troubleshooting Performance of Decommissioning
Maintenance Mode
Viewing the Maintenance Mode Status of a Cluster
Managing Roles
Role Instances
Adding a Role Instance
Starting, Stopping, and Restarting Role Instances
Decommissioning Role Instances
Recommissioning Role Instances
Deleting Role Instances
Deleting Role Instances from a Host Template
Configuring Roles to Use a Custom Garbage Collection Parameter
Role Groups
Creating a Role Group
Managing Role Groups
Default User Roles
Backing up Cloudera Manager databases
Core Settings Service
Configuration parameters migrated to Core Settings Service
Performance Management
Optimizing Performance in Cloudera Runtime
Disabling Transparent Hugepages (THP)
Setting the vm.swappiness Linux Kernel Parameter
File system partitioning recommendations
Improving Performance in Shuffle Handler and IFile Reader
Tips and Best Practices for Jobs
Decrease Reserve Space
Choosing and Configuring Data Compression
Managing Cloudera Manager
Automatic Logout
Starting, Stopping, and Restarting the Cloudera Manager Server
Configuring Cloudera Manager
Configuring Cloudera Manager Server Ports
Configuring Network Settings for a Proxy Server
Moving the Cloudera Manager Server to a New Host
Migrating Cloudera Manager Management Services to Another Host
Migrating Embedded PostgreSQL Database to External PostgreSQL Database
Step 1: Identify Roles that Use the Embedded Database Server
Step 2: Migrate Databases from the Embedded Database Server to the External PostgreSQL Database Server
Migrating from PostgreSQL Database Server to MySQL/Oracle Database Server
Migrate from the Cloudera Manager External PostgreSQL Database Server to a MySQL/Oracle Database Server
Managing Cloudera Manager Server Logs
Cloudera Manager Agents
Starting, Stopping, and Restarting Cloudera Manager Agents
Configuring Cloudera Manager Agents
Managing the Cloudera Manager Agent Logs
Overview of Parcels
Advantages of Parcels
Parcel Life Cycle
Parcel Locations
Managing Parcels
Viewing Parcel Usage
Parcel Configuration Settings
Managing Licenses
Accessing the License Page
Ending a Cloudera Private Cloud Base Trial
Upgrading from a Cloudera Private Cloud Base Trial to Cloudera Private Cloud Base
Renewing a License
Cloudera Manager User Roles
Other Tasks and Settings
Providing full administrative permissions to the users on a temporary basis
Cloudera Management Service
Starting the Cloudera Management Service
Stopping the Cloudera Management Service
Restarting the Cloudera Management Service
Starting and Stopping Cloudera Management Service Roles
Configuring Management Service Database Limits
Configuring Cloudera Manager for High Availability
Prerequisites for configuring Cloudera Manager for high availability
User impacts and limitations for Cloudera Manager in high availability mode
Installing Cloudera Manager with High Availability
Sample Configuration Files for HAProxy
Securing sensitive information using a Secure Credential Storage Provider
Configuring a Secure Credential Storage Provider for Cloudera Manager
Disabling the Credential Storage Provider
Managing Credential Storage Provider
Resource Management
Static Service Pools
Enabling and Configuring Static Service Pools
Disabling Static Service Pools
Linux Control Groups (cgroups)
Enabling Resource Management with Control Groups
Configuring Resource Parameters
Configuring Custom Cgroups
Migrating from cgroup v1 to cgroup v2
Data Storage for Monitoring Data
Configuring Service Monitor Data Storage
Configuring Host Monitor Data Storage
Viewing Host and Service Monitor Data Storage
Data Granularity and Time-Series Metric Data
Moving Monitoring Data on an Active Cluster
Host Monitor and Service Monitor Memory Configuration
Configuring Memory Allocations
Accessing Storage Using Microsoft ADLS
Configuring OAuth in Data Hub
Configuring OAuth with core-site.xml
Configuring OAuth with the Hadoop CredentialProvider
Configuring Built-in TLS Acceleration
Importing Data into Microsoft Azure Data Lake Store (Gen1 and Gen2) Using Sqoop
Prerequisites
Authentication
Sqoop Import into ADLS