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▶︎Cloudera
1. Reference Architectures
▶︎Cloudera Public Cloud
▼Cloudera Private Cloud
▶︎Cloudera Manager
1. Cloudera Manager
▶︎Applications
▶︎Legacy
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Getting Started
Base
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Flow Management
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Cloudera Flow Management
▶︎Release Notes
▶︎Apache NiFi Overview
▶︎Sizing your Flow Management Cluster
▶︎Installation & Upgrade
▶︎How To
▼Security Recommendations
▶︎Reference
▶︎Getting Started with Cloudera Flow Management
▶︎Getting Started with Apache NiFi Registry

1. Overview
1.1. Version information
1.2. Contact information
1.3. License information
1.4. URI scheme
1.5. Tags
2. Security
2.1. Authorization
2.2. BasicAuth
3. Resources
3.1. Access
3.1.1. Get access status
3.1.10. Get identity provider usage
3.1.11. Create token using kerberos
3.1.12. Create token using basic auth
3.1.2. Performs a logout for other providers that have been issued a JWT.
3.1.3. Redirect/callback URI for processing the result of the OpenId Connect login sequence.
3.1.4. Retrieves a JWT following a successful login sequence using the configured OpenId Connect provider.
3.1.5. Performs a logout in the OpenId Provider.
3.1.6. Initiates a request to authenticate through the configured OpenId Connect provider.
3.1.7. Create token trying all providers
3.1.8. Create token using identity provider
3.1.9. Test identity provider
3.10. Items
3.10.1. Get all items
3.10.2. Get item fields
3.10.3. Get bucket items
3.11. Policies
3.11.1. Create access policy
3.11.2. Get all access policies
3.11.3. Get available resources
3.11.4. Get access policy for resource
3.11.5. Get access policy
3.11.6. Update access policy
3.11.7. Delete access policy
3.12. Tenants
3.12.1. Create user group
3.12.10. Delete user
3.12.2. Get user groups
3.12.3. Get user group
3.12.4. Update user group
3.12.5. Delete user group
3.12.6. Create user
3.12.7. Get all users
3.12.8. Get user
3.12.9. Update user
3.2. Bucket Bundles
3.2.1. Get extension bundles by bucket
3.2.2. Create extension bundle version
3.3. Bucket Flows
3.3.1. Create flow
3.3.10. Get latest bucket flow version metadata
3.3.11. Get bucket flow version
3.3.2. Get bucket flows
3.3.3. Get bucket flow
3.3.4. Update bucket flow
3.3.5. Delete bucket flow
3.3.6. Get bucket flow diff
3.3.7. Create flow version
3.3.8. Get bucket flow versions
3.3.9. Get latest bucket flow version content
3.4. Buckets
3.4.1. Create bucket
3.4.2. Get all buckets
3.4.3. Get bucket fields
3.4.4. Get bucket
3.4.5. Update bucket
3.4.6. Delete bucket
3.5. Bundles
3.5.1. Get all bundles
3.5.10. Get bundle version extension
3.5.11. Get bundle version extension docs
3.5.12. Get bundle version extension docs details
3.5.2. Get all bundle versions
3.5.3. Get bundle
3.5.4. Delete bundle
3.5.5. Get bundle versions
3.5.6. Get bundle version
3.5.7. Delete bundle version
3.5.8. Get bundle version content
3.5.9. Get bundle version extensions
3.6. Config
3.6.1. Get configration
3.7. Extension Repository
3.7.1. Get extension repo buckets
3.7.10. Get extension repo extension details
3.7.11. Get extension repo version checksum
3.7.12. Get global extension repo version checksum
3.7.2. Get extension repo groups
3.7.3. Get extension repo artifacts
3.7.4. Get extension repo versions
3.7.5. Get extension repo version
3.7.6. Get extension repo version content
3.7.7. Get extension repo extensions
3.7.8. Get extension repo extension
3.7.9. Get extension repo extension docs
3.8. Extensions
3.8.1. Get all extensions
3.8.2. Get extensions providing service API
3.8.3. Get extension tags
3.9. Flows
3.9.1. Get flow fields
3.9.2. Get flow
3.9.3. Get flow versions
3.9.4. Get latest flow version
3.9.5. Get latest flow version metadata
3.9.6. Get flow version
4. Definitions
4.1. AccessPolicy
4.10. BundleInfo
4.11. BundleVersion
4.12. BundleVersionDependency
4.13. BundleVersionMetadata
4.14. ComponentDifference
4.15. ComponentDifferenceGroup
4.16. ConnectableComponent
4.17. ControllerServiceAPI
4.18. ControllerServiceDefinition
4.19. CurrentUser
4.2. AccessPolicySummary
4.20. DeprecationNotice
4.21. DynamicProperty
4.22. DynamicRelationship
4.23. Extension
4.24. ExtensionBundle
4.25. ExtensionFilterParams
4.26. ExtensionMetadata
4.27. ExtensionMetadataContainer
4.28. ExtensionRepoArtifact
4.29. ExtensionRepoBucket
4.3. AllowableValue
4.30. ExtensionRepoGroup
4.31. ExtensionRepoVersion
4.32. ExtensionRepoVersionSummary
4.33. ExternalControllerServiceReference
4.34. Fields
4.35. JaxbLink
4.36. Permissions
4.37. Position
4.38. Property
4.39. ProvidedServiceAPI
4.4. Attribute
4.40. RegistryConfiguration
4.41. Relationship
4.42. Resource
4.43. ResourcePermissions
4.44. Restricted
4.45. Restriction
4.46. RevisionInfo
4.47. Stateful
4.48. SystemResourceConsideration
4.49. TagCount
4.5. BatchSize
4.50. Tenant
4.51. User
4.52. UserGroup
4.53. VersionedConnection
4.54. VersionedControllerService
4.55. VersionedFlow
4.56. VersionedFlowCoordinates
4.57. VersionedFlowDifference
4.58. VersionedFlowSnapshot
4.59. VersionedFlowSnapshotMetadata
4.6. Bucket
4.60. VersionedFunnel
4.61. VersionedLabel
4.62. VersionedParameter
4.63. VersionedParameterContext
4.64. VersionedPort
4.65. VersionedProcessGroup
4.66. VersionedProcessor
4.67. VersionedPropertyDescriptor
4.68. VersionedRemoteGroupPort
4.69. VersionedRemoteProcessGroup
4.7. BucketItem
4.8. BuildInfo
4.9. Bundle
@OnAdded
@OnEnabled
@OnPrimaryNodeStateChange
@OnRemoved
@OnScheduled
@OnShutdown
@OnStopped
@OnUnscheduled
AbstractProcessor API
Access Policies
Access Policies
Access Policies providers
Access Policy Configuration Examples
Accessing Parameters
Accessing the UI with Multi-Tenant Authorization
AccessPolicyProvider
Activating parcel
Add a User
Add an Empty Group
Add and configure the NiFi Registry service
Add and configure the NiFi service
Add ControllerServices
Add NiFi and NiFi Registry groups to Ranger
Add NiFi to the Compute cluster
Add the NiFi and NiFi Registry groups to Ranger in the Base cluster
Add the NiFi and NiFi Registry services to a Compute cluster
Add the NiFi Registry service
Add the NiFi service
Add User to a Group
Add user to a pre-defined Ranger access policy
Add users or groups to Ranger
Add users or groups to Ranger policies
Add users or groups to Ranger policies
Adding a Parameter to a Parameter Context
Adding CFM parcel in Cloudera Manager
Adding Cloudera Management services
Adding Commands
Adding Components to the Canvas
Adding Controller Services for Dataflows
Adding Controller Services for Reporting Tasks
Adding Snowflake CA certificates to NiFi truststore
Adding Snowflake CA certificates to NiFi truststore
Additional Actions
Additional Certificate Commands
Additional Help
Additional post-upgrade steps for some upgrade scenarios
Additional Testing Capabilities
Advanced Documentation
Alias Properties
Align Horizontally
Align Vertically
Allow Bundles in a Bucket to be Overwritten
Allow Insecure Cryptographic Modes
Analytics Framework
Analytics Properties
Anatomy of a Process Group
Anatomy of a Processor
Anatomy of a Remote Process Group
Apache Knox
Apache NiFi Admin Guide
Apache NiFi Developer Guide
Apache NiFi Expression Language Guide
Apache NiFi Expression Language Overview
Apache NiFi Overview
Apache NiFi Record Path Reference
Apache NiFi RecordPath Overview
Apache NiFi Registry Admin Guide
Apache NiFi Registry REST API
Apache NiFi REST API
Apache NiFi REST API Reference
Argon2
Arrays
Assigning a Parameter Context to a Process Group
Authentication
Authorization
Authorization
Authorization example
Authorizer Configuration
Authorizer Configuration
Authorizers.xml Setup
Authorizers.xml Setup
Autoloading Custom Processors
Available Configuration Options
Back up NiFi keystore and truststore settings
Back up NiFi Registry keystore and truststore settings
Back-Referencing
Backup
Backup & Recovery
Backwards Compatibility
base64Decode
base64Encode
Basic Cluster Setup
Bcrypt
Bcrypt, Scrypt, PBKDF2, Argon2
Before you begin
Before you begin
Before you begin
Before you begin
Before you upgrade
Before you upgrade
Behavioral Changes
Bending Connections
Boolean Logic
Bootstrap and Properties File Enhancements
Bootstrap Properties
Bootstrap Properties
Bootstrap.conf
Browser Support
Browser Support
Bucket Policies
Bucket Policies
Build your first data flow
Building a DataFlow
Building your dataflow
Building your dataflow
Bundle Coordinates
Bundle Id
Bundle Persistence
Bundle Persistence Providers
CFM deployment workflow
CFM upgrade and migration paths
Change the version of your data flow
Change Version
Changing Component Versions
Changing Configuration and Context Menu Options
Checking cluster services
Checking pre-installation setup
Checking service accounts
Child Operator
Clear activity and shut down source services
Clear Activity and Shutdown Existing NiFi
Client/Server
Cloudera Flow Management
Cloudera Manager installation and setup
Cluster Common Properties
Cluster layout
Cluster Node Identities
Cluster Node Properties
Clustering Configuration
coalesce
Cohesion and Reusability
Collect data for upgrade
Collect Nifi Registry database password
Collect Ranger passwords
Command and Control of the DataFlow
Command Line Tools
Comments Tab
Commit Local Changes
Commit local changes
Common Processor Patterns
Common Vulnerabilities and Exposures
Communication within the Cluster
Component Alignment
Component Installation and Upgrade
Component Lifecycle
Component Linking
Component Notification
Component support
Component Versions
ComponentLog
Composite Implementations
concat
Concurrent tasks
Configuration Best Practices
Configuration Files
Configure Ranger policies for site-to-site communication
Configure Site-to-Site client NiFi instance
Configure Site-to-Site Server NiFi Instance
Configure TLS/SSL encryption manually for NiFi and NiFi Registry
Configure your source processor
Configure your truststores
Configuring a Process Group
Configuring a Processor
Configuring Cloudera agents and hosts
Configuring Cloudera Manager repository
Configuring database for Cloudera Manager
Configuring Kerberos for NiFi
Configuring Kerberos for NiFi Registry
Configuring NiFi Registry Metadata Stores in MySQL
Configuring NiFi Registry Metadata Stores in PostgreSQL
Configuring NiFi Registry settings
Configuring NiFi settings
Configuring parcel
Configuring Ranger for NiFi
Configuring Ranger for NiFi Registry
Configuring Ranger settings
Configuring Solr settings
Configuring State Providers
Configuring thread pool size
Configuring Users & Access Policies
Configuring YARN settings
Configuring your Controller Services
Configuring your source processor
Configuring your target processor
Configuring your target processor
Confirming your dataflow success
Confirming your dataflow success
Connect
Connect NiFi to NiFi Registry
Connect NiFi to NiFi Registry
Connect NiFi to NiFi Registry
Connect NiFi to NiFi Registry
Connect NiFi to the Registry
Connecting Components
Connecting to a NiFi Registry
Consider the User
Contact Us
contains
Content Repository
Content Viewers
Controller Services
Controller Services
Controller Services
Core Properties
Create a Bucket
Create a Bucket
Create a bucket in NiFi Registry
Create a Bucket Policy
Create a Compute cluster
Create a custom Ranger access policy
Create a New Group with Selected Users
Create a Ranger user for the Initial Admin Identity
Create a Shared Data Context
Create a Shared Data Context
Create a template
Create Compute cluster
Creating a Template
Creating Controller Services for your dataflow
Creating Users and Groups
Cryptography
Custom Processor UIs
Customizing Kerberos principal
Data Buffering
Data Egress
Data flow design
Data Ingress
Data model version of serialized Flow snapshots
Data Provenance
Data Types
Database Properties
DatabaseFlowPersistenceProvider
Date Manipulation
Decommission Nodes
Default Ports for NiFi and NiFi Registry
Define your CDP Private Cloud Base dataflow
Define your CDP Public Cloud dataflow
Delete a Bucket
Delete a Bucket Policy
Delete a Flow
Delete a User
Delete Multiple Buckets
Delete Multiple Users
Delete Nodes
Deploying Cloudera Manager
Deployment
Deprecating a Component
Descendant Operator
Deselect unwanted NiFi Registry dependencies
Deselect unwanted NiFi Registry dependencies
Deselect unwanted NiFi Registry dependencies
Details of an Event
Details Tab
Developing a ControllerService
Developing a Reporting Task
Disconnect
Disconnect Nodes
Disk configuration
Documenting a Component
Documenting Capability and Keywords
Documenting FlowFile Attribute Interaction
Documenting Properties
Documenting Related Components
Documenting Relationships
Download a template
Download Bundle
Download from the CFM Repository
Download from the CFM Repository
Download Locations
Download NiFi and NiFi Registry
Download the CFM Custom Service Descriptor files
Downloading Ambari blueprint
Downloading and Installing NiFi Registry
Downloading the Snowflake JDBC driver jar file
Edit a Bucket Name
Edit a User Name
Email Notification Service
Embedded ZooKeeper
Embedded ZooKeeper Server
Embedded ZooKeeper with TLS
Enable access to Knox and NiFi
Enable Auto-TLS
Enable Auto-TLS for CFM
Enable security
Enabling/Disabling a Component
Enabling/Disabling Controller Services
Encode/Decode Functions
Encrypt-Config Tool
Encrypt-Config Tool
Encrypted Content Repository
Encrypted File System Content Repository Properties
Encrypted FlowFile Repository
Encrypted Passwords in Configuration Files
Encrypted Passwords in Configuration Files
Encrypted Passwords in Flows
Encrypted Provenance Considerations
Encrypted Provenance Repository
Encrypted Write Ahead FlowFile Repository Properties
Encrypted Write Ahead Provenance Repository Properties
Encrypting NiFi sensitive properties with FIPS 140-2 approved algorithm
Encryption Configuration
endsWith
Enhance or Overwrite Properties in Cloudera Manager
Enqueue FlowFiles
Enrich/Modify Content
Environment Variables
Error Handling
Escaping Expression Language
Evaluating Multiple Attributes
Event Hooks
Example - Secure NiFi Registry with Proxied-Entity
Example - Secure NiFi Registry without Proxied-Entity
Example Dataflow
Examples
Exceptions within a callback: IOException, RuntimeException
Exceptions within the Processor
Exchanging Data with External Systems
Expanding an Event
Expected Behavior
Expected Behavior
Experimental Warning
Exporting a Template
Exposing Processor Properties
Exposing Processor's Relationships
Expression Language Editor
Expression Language Hierarchy
Expression Language in the Application
Extending the JSON file
Extension Directories
Extracting Kafka broker IDs
fieldName
File Manager
File System Content Repository Properties
File-Based Authorization
FileAccessPolicyProvider
FileAuthorizer
FileBasedKeyProvider
FileBasedKeyProvider
FileSystemBundlePersistenceProvider
FileSystemFlowPersistenceProvider
FileUserGroupProvider
Filter Functions
Filters
Filters
Find Parents
FIPS 140-2 compliance
Fixed Issues
Flow Analyzer
Flow Election
Flow management terminology
Flow Persistence
Flow Persistence Providers
FlowFile
FlowFile Repository
For Linux/Unix/Mac OS X users
format
Function Usage
Functions
Functions
General Design Considerations
General Tab
Getting ready to upgrade
Getting Started with Apache NiFi Registry
Getting Started with Cloudera Flow Management
GitFlowPersistenceProvider
Grant Special Privileges to a User
Group Window
H2
H2 Settings
hash
High Level Overview of Key NiFi Features
Historical Statistics of a Component
How does it work?
How does it work?
How does it work?
How to contribute to Apache NiFi
How to install and start NiFi
How to install and start NiFi Registry
HTTP Notification Service
I Started NiFi Registry. Now What?
Identity and policies in NiFi
Identity Mapping Properties
Identity Mapping Properties
Identity-Mapping Properties
Import a Versioned Flow
Import a Versioned Flow
Importing a Template
In-place Upgrade
In-place Upgrade
Individual Port Transmission
Initial Admin Identity (New NiFi Instance)
Initial Admin Identity (New NiFi Registry Instance)
Initializing Solr
Install
Install and configure a database for NiFi Registry
Install CFM 2.1.2
Install Cloudera Manager and a CDP Private Cloud Base cluster
Install MySQL
Install NiFi and NiFi Registry
Install NiFi Registry on your Base cluster
Install PostgreSQL
Install the CFM parcel from the repository
Install the JDK
Install the new NiFi version
Install the new NiFi Version
Install the New Version of NiFi Registry
Installing and Starting NiFi Registry Manually
Installing as a Service
Installing Cloudera Manager server and agents
Installing Custom Processors
Installing NiFi and NiFi Registry on a Compute cluster
Installing NiFi and NiFi Registry on your Base cluster
Installing NiFi as a Service
Installing NiFi on a Compute cluster and NiFi Registry on a Base cluster
Installing NiFi on Linux
Installing NiFi on Linux
Installing NiFi on Windows
Installing NiFi using the MSI file
Installing Solr service
Instantiate TestRunner
Instantiating a Template
Integrate NiFi and Atlas
Integrate NiFi and NiFi Registry with Knox
Integrate with Atlas when Auto-TLS is enabled
Integrations
Interacting with a ControllerService
Interactive Usage
Introduction
Introduction
isBlank
isEmpty
Java Cryptography Extension (JCE) Limited Strength Jurisdiction Policies
Kafka in-place migration with Ranger
Kerberizing Embedded ZooKeeper Server
Kerberizing NiFi's ZooKeeper Client
Kerberos
Kerberos
Kerberos Authentication
Kerberos credentials
Kerberos Properties
Kerberos Properties
Kerberos Service
Kerberos Service
Key Derivation Functions
Key Rotation
Key Rotation
Keywords
Known Issues
Launching the User Interface
LDAP and File-Based Policies
LDAP and Ranger Policies
LDAP Authentication
LDAP Integration
LDAP User Group Provider Properties
LdapUserGroupProvider
Learn about NiFi processors
Legacy Authorized Users (NiFi Instance Upgrade)
Lightweight Directory Access Protocol (LDAP)
Lightweight Directory Access Protocol (LDAP)
Local file system access
Logging In
Logging In
LoggingEventHookProvider
Make a Bucket Publicly Visible
Manage Buckets
Manage Bundles
Manage Flows
Manage Groups
Manage templates
Manage Users & Groups
Manage versioned data flows
Managing Local Changes
Managing Nodes
Managing Templates
Manually configure TLS/SSL
Manually integrate with Atlas
Manually Integrate with Atlas when Auto-TLS is Enabled
Manually Integrate with Atlas when Auto-TLS is not Enabled
Maps
matchesRegex
Mathematical Operations and Numeric Manipulation
Metadata Database
Metadata Database
Migrate authorization policies
Migrate bundle storage configurations
Migrate file-based authorization to Ranger
Migrate file-based authorization to Ranger
Migrate flow storage
Migrate NiFi File-Based Authorization to Ranger
Migrate NiFi File-Based Authorization to Ranger
Migrate NiFi file-based policies
Migrate NiFi Ranger-based policies
Migrate NiFi Registry data storage
Migrate NiFi Registry File-Based Authorization to Ranger
Migrate NiFi Registry File-Based Authorization to Ranger
Migrate NiFi Registry file-based policies
Migrate NiFi Registry Ranger-based policies
Migrate NiFi state and custom components
Migrate the metadata database
Migrate the NiFi data directories
Migrate the NiFi flow.xml.gz file
Migrating a dataflow with sensitive properties
Migrating a Flow with Sensitive Properties
Migrating Between Source and Destination ZooKeepers
Migrating file-based user handling and policies
Migrating Kafka Ranger policies
Migrating LDAP authentication configuration
Migrating NiFi Registry directories
Migration
Mocking External Resources
Modifying host monitor port number
Modifying the service name in Ranger
Modifying the service name in Ranger
Monitor data flows
Monitoring of DataFlow
Moving data from CDP Private Cloud Base to Public Cloud with NiFi site-to-site
Moving Data in and Out of Snowflake
Moving data out of Snowflake
Moving Data using NiFi Site-to-Site
Multi-Tenant Authorization
MySQL
Naming Conventions
Navigating within a DataFlow
Nested Versioned Flows
Network
Next steps
NiFi
NiFi
NiFi
NiFi Architecture
NiFi Archives (NARs)
NiFi CLI
NiFi CLI Node Commands
NiFi Components
NiFi design
NiFi Developer Guide Introduction
NiFi files to preserve
NiFi Legacy
NiFi Legacy KDF
NiFi Registry
NiFi Registry
NiFi Registry files to preserve
NiFi Registry TLS/SSL properties
NiFi Registry User Interface
NiFi Restricted Components
NiFi TLS/SSL Properties
NiFi Toolkit Administrative Tools
NiFi User Interface
nifi-cert.pem
nifi-key.key
Node Manager
None
not
Notes
Notes
Notification Services
Notify
Offload Nodes
Older Existing NiFi Version
OpenId Connect
OpenID Connect Authentication
OpenSSL PKCS#5 v1.5 EVP_BytesToKey
OpenSSL PKCS#5 v1.5 EVP_BytesToKey
Operation Modes
Other Group Level Actions
Other Management Features
Output
Overview
padLeft
padRight
Pairing LDAP with a Composite Group Provider
Parameter Contexts
Parameters
Parameters and Expression Language
Parameters in Versioned Flows
PBKDF2
Penalization vs. Yielding
Per-Instance ClassLoading
Performance Expectations and Characteristics of NiFi
Performing the Work
Persistence Providers
Persistence Providers
Persistent Provenance Repository Properties
Port Configuration
Post migration steps
Post-upgrade steps on CDP
Post-upgrade steps on CDP for HDF on HDP
Postgres
Potential Issues
Potential Issues
Potential Issues
Potential issues with wildcard certificates
Predefined component-level policies for NiFi
Predefined Ranger Access Policies for Apache NiFi
Predefined Ranger Access Policies for Apache NiFi Registry
Predicates
Prepare your clusters
Preparing your CDP Private Cloud Base cluster
Prerequisites for Running in a Secure Environment
Preserve Custom Processors
Preserve custom processors/NARs
Preserve Customizations Prior to Upgrade
Preserve Modified NARs
Preserve source cluster files and directories
Preserve your custom NAR files
Preserve your custom processors
ProcessContext
Processor API
Processor Behavior Annotations
Processor Initialization
Processor Locations
Processor Validation
ProcessorInitializationContext
ProcessSession
Properties Tab
Property Enhancements
Property Enhancements
Property/Argument Handling
PropertyDescriptor
PropertyValue
Provenance Events
Provenance Events
Provenance Repository
Providers Properties
Proxy Configuration
Proxy Configuration
Pushing data into Snowflake
Pushing data to and moving data from Snowflake using Apache NiFi
Queue Interaction
Ranger Authorization
Recommendations
Recommendations
Recommendations
Recommended Antivirus Exclusions
Recommended Antivirus Exclusions
Referencing Custom Properties via nifi.properties
Referencing Custom Properties via nifi.properties
Referencing Parameters
Relationship
Release Notes
Remote Process Group Transmission
Remove
Remove a User from a Group
Remove unnecessary reporting tasks
Removing a Template
replace
replaceRegex
Replaying a FlowFile
Reporting Processor Activity
Reporting Tasks
Reporting Tasks
Resource intensive processors
Responding to Changes in Configuration
Restarting the dataflow after upgrade
Restore
Restore NiFi keystore and truststore settings
Restore your NiFi Registry keystore and truststore settings
Restricted
Restricted Components in Versioned Flows
Restricted Controller Service Created in Process Group
Restricted Controller Service Created in Root Process Group
Reverse Proxy Configurations
Revert Local Changes
Review System Requirements
RocksDB FlowFile Repository
Route Based on Attributes
Route Based on Content (One-to-Many)
Route Based on Content (One-to-One)
Route Streams Based on Content (One-to-Many)
Run duration
Run the Processor
S2S
S3BundlePersistenceProvider
Salt and IV Encoding
SAML
SAML Authentication
Save Changes to a Versioned Flow
Scheduling Tab
Schema Differences & Limitations
Scope
ScriptEventHookProvider
Scrypt
Search Components in DataFlow
Searching
Searching for Events
Securing ZooKeeper with Kerberos
Securing ZooKeeper with TLS
Security Configuration
Security Configuration
Security Configuration
Security Properties
Security Properties
Security Recommendations
Sensitive Property Key Migration
Sensitive Property Key Migration
Session Rollback
Set Property Values
Set up Cloudera Flow Management
Set up your network configuration
Setting core configuration service
Setting database password for NiFi Registry
Setting up NiFi node users in NiFi Registry
Settings
Settings Tab
Shared Event Hook Properties
ShellUserGroupProvider
Show Local Changes
Signing with Externally-signed CA Certificates
Site to Site and Reverse Proxy Examples
Site to Site Properties
Site to Site protocol sequence
Site to Site Routing Properties for Reverse Proxies
Site-to-Site
Sizing your Flow Management Cluster
Sizing your Flow Management cluster
Sorting & Filtering Buckets
Sorting & Filtering Flows
Sorting & Filtering Users/Groups
Sorting and Filtering Components
Special Privilege Policies
Special Privileges
Split Content (One-to-Many)
Standalone
Standalone Functions
StandardManagedAuthorizer
StandardManagedAuthorizer
Start New NiFi
Start NiFi and NiFi Registry
Start Version Control
Start version control
Start Version Control on a Process Group
Start your NiFi and NiFi Registry services
Starting a Component
Starting and Stopping NiFi on Linux
Starting and Stopping NiFi on Windows
Starting Cloudera Manager server and adding license
Starting NiFi Registry
Starting Zookeeper service
startsWith
State Management
State Management
State Manager
StateManager
StaticKeyProvider
StaticKeyProvider
Status
Status History Repository
Stop Version Control
Stopping a Component
Storing and Retrieving State
String Manipulation
Structure of a NiFi Expression
Structure of a RecordPath
Subjectless Functions
substring
substringAfter
substringAfterLast
substringBefore
substringBeforeLast
Summary Page
Supplying a contribution
Support Matrix
Supported NiFi Controller Services
Supported NiFi Processors
Supported NiFi Registry databases
Supported NiFi Reporting Tasks
Supported operating systems
Supporting API
Swap Management
Switching from other Flow Persistence Provider
System Properties
System Properties
System Properties
System Requirements
System Requirements
Technical Preview Features
Technologies
Templates
Terminating a Component's tasks
Terminology
Terminology
Terminology
Terminology Used in This Guide
Testing
The core concepts of NiFi
Timer and event driven thread pools
TLS Generation Toolkit
TLS Toolkit
TLS/SSL certificate requirements and recommendations
TLS/SSL Configuration
toBytes
toDate
toLowerCase
toString
toUpperCase
Trace Data Lifecycle
trim
Troubleshooting
Troubleshooting HDF upgrade
Troubleshooting Kerberos Configuration
Tuning your DataFlow
Tuning your dataflow
Turn off identity mapping
Turn off TLS regeneration
Type Coercion
UI Extensions
Understand the use case
Understand your Base cluster layout
Understand your Compute cluster layout
Understand your mixed cluster layout
Understanding the Ranger Authorization Process for CFM
Understanding Version Dependencies
Understanding your deployment scenario
Unit Tests
Unsupported Browsers
Unsupported Browsers
Unsupported Customizations
Unsupported Features
Update a flow with sensitive properties
Update Attributes Based on Content
Update references to cluster nodes
Update the Configuration Files
Update the Configuration Files for Your New NiFi Installation
Update the Configuration Files for Your New NiFi Installation
Update the Registry Client
Upgrade
Upgrade Paths
Upgrade Recommendations
Upgrading HDF to CFM on CDP Private Cloud Base
Upgrading NiFi
Upgrading NiFi Manually
Upgrading NiFi Registry Manually
Upgrading to CFM 2.1.2
Upgrading to CFM 2.1.2 from CFM 1.1.0
Upgrading to CFM 2.1.2 from CFM 2.x
Upload a template
Upload Bundle
URL Aliasing
Usage
Usage
Usage
Usage
Usage
Usage
Usage
Usage
Use a template
User Authentication
User Authentication
User group providers
User Window
UserGroupProvider
Using a Domain User for NiFi Windows Service
Using a Local User for NiFi Windows Service
Using An Existing Intermediate Certificate Authority (CA)
Using Apache NiFi
Using Apache NiFi Registry
Using Custom Properties with Expression Language
Using the Apache NiFi Toolkit
uuid5
Validate Output
Validating Processor Properties
ValidationContext
Validator
Variables
Variables in Versioned Flows
Verify CFM 2.1.2
Verifying Ranger configurations
Version data flows
Version States
Versioning a DataFlow
View a Flow
Viewing FlowFile Lineage
Viewing Policies on Users
Viewing the number of cores
Viewing the total number of active threads
Viewing the total number of threads in a cluster
Viewing the UI in Variably Sized Browsers
Viewing the UI in Variably Sized Browsers
Volatile Content Repository Properties
Volatile FlowFile Repository
Volatile Provenance Repository Properties
Web Properties
Web Properties
What is Apache NiFi?
What is Cloudera Flow Management?
What is it?
What is it?
What is it?
What's new in this release?
When Processors are Triggered
Where To Go For More Information
Where to Start?
Who is this guide for?
Who is This Guide For?
Why Cluster?
Wildcard Certificates
Work with data flow templates
Write Ahead FlowFile Repository
Write Ahead Provenance Repository
Write Ahead Provenance Repository Properties
Writing and Reading Content Claims
Writing and Reading Event Records
Writing and Reading FlowFiles
XML Property Enhancements
Zero-Leader Clustering
ZooKeeper Access Control
ZooKeeper Migration Steps
ZooKeeper Migrator
ZooKeeper Migrator
ZooKeeper Properties

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Filter topics

Environment Variables

Recommendations
Identity and policies in NiFi
▶︎TLS/SSL Configuration
1. Enable Auto-TLS
2. ▶︎Manually configure TLS/SSL
▶︎Authentication
▼Authorization
▶︎Network
1. Default Ports for NiFi and NiFi Registry
▶︎Cryptography
1. ▶︎FIPS 140-2 compliance
  1. Encrypting NiFi sensitive properties with FIPS 140-2 approved algorithm
▶︎Integrations
1. ▶︎Integrate NiFi and Atlas
  1. Manually Integrate with Atlas when Auto-TLS is not Enabled
  2. Manually Integrate with Atlas when Auto-TLS is Enabled
2. Integrate NiFi and NiFi Registry with Knox
Enhance or Overwrite Properties in Cloudera Manager

»

Security Recommendations

Environment Variables

This section provides information on environment variables.

Kerberos credentials
Learn how to provide the Kerberos credentials by defining the Keytab Credentials Controller Service.
Local file system access
Learn how to prevent access to the local file system.

Parent topic: Authorization

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