Starting NiFi
Once NiFi has been downloaded and installed as described above, it can be started by using the mechanism appropriate for your operating system.
Getting Started with Apache NiFi
Also available as:
- Release Notes
- Release Notes
- Hortonworks DataFlow 3.4.1.1 Release Notes
- Release Notes
- Concepts
- HDF Platform Overview
- Apache NiFi Overview
- Streaming Analytics Manager Overview
- Schema Registry Overview
- Apache Kafka Overview
- Apache Storm Overview
- Installation & Upgrade
- Installing & Upgrading HDF
- Planning Your HDF Deployment
- Installing an HDF Cluster
- Installing Ambari
- Installing Databases
- Supported Databases with NiFi Registry
- Installing MySQL
- Configuring SAM and Schema Registry Metadata Stores in MySQL
- Configuring Druid and Superset Metadata Stores in MySQL
- Install Postgres
- Configure Postgres to Allow Remote Connections
- Configure SAM and Schema Registry Metadata Stores in Postgres
- Configure Druid and Superset Metadata Stores in Postgres
- Specifying an Oracle Database to Use with SAM and Schema Registry
- Switching to an Oracle Database After Installation
- Installing the HDF Management Pack on an HDF Cluster
- Install an HDF Cluster Using Ambari
- Configure HDF Components
- Configuring Schema Registry and SAM for High Availability
- Installing SmartSense
- Installing HDF Services on an Existing HDP Cluster
- Upgrade Ambari and HDP
- Installing Databases
- Supported Databases with NiFi Registry
- Installing MySQL
- Configuring SAM and Schema Registry Metadata Stores in MySQL
- Configuring Druid and Superset Metadata Stores in MySQL
- Install Postgres
- Configure Postgres to Allow Remote Connections
- Configure SAM and Schema Registry Metadata Stores in Postgres
- Configure Druid and Superset Metadata Stores in Postgres
- Specifying an Oracle Database to Use with SAM and Schema Registry
- Switching to an Oracle Database After Installation
- Installing the HDF Management Pack
- Update the HDF Base URL
- Add HDF Services to an HDP Cluster
- Configure HDF Components
- Configuring Schema Registry and SAM for High Availability
- Installing HDF Services on a New HDP Cluster
- Installing Ambari
- Installing Databases
- Supported Databases with NiFi Registry
- Installing MySQL
- Configuring SAM and Schema Registry Metadata Stores in MySQL
- Configuring Druid and Superset Metadata Stores in MySQL
- Install Postgres
- Configure Postgres to Allow Remote Connections
- Configure SAM and Schema Registry Metadata Stores in Postgres
- Configure Druid and Superset Metadata Stores in Postgres
- Specifying an Oracle Database to Use with SAM and Schema Registry
- Switching to an Oracle Database After Installation
- Deploying an HDP Cluster Using Ambari
- Installing the HDF Management Pack
- Update the HDF Base URL
- Add HDF Services to an HDP Cluster
- Configure HDF Components
- Configuring Schema Registry and SAM for High Availability
- Apache Ambari Managed HDF Upgrade
- Installing & Upgrading HDF on IBM Power Systems
- Planning Your HDF Deployment on IBM Power Systems
- Installing an HDF Cluster on IBM Power Systems
- Installing Ambari
- Installing Databases
- Supported Databases with NiFi Registry
- Installing MySQL
- Configuring SAM and Schema Registry Metadata Stores in MySQL
- Configuring Druid and Superset Metadata Stores in MySQL
- Install Postgres
- Configure Postgres to Allow Remote Connections
- Configure SAM and Schema Registry Metadata Stores in Postgres
- Configure Druid and Superset Metadata Stores in Postgres
- Specifying an Oracle Database to Use with SAM and Schema Registry
- Switching to an Oracle Database After Installation
- Installing the HDF Management Pack on an HDF Cluster
- Install an HDF Cluster Using Ambari
- Configure HDF Components
- Configuring Schema Registry and SAM for High Availability
- Installing SmartSense
- Installing HDF Services on an Existing HDP Cluster using IBM Power Systems
- Upgrade Ambari and HDP
- Installing Databases
- Supported Databases with NiFi Registry
- Installing MySQL
- Configuring SAM and Schema Registry Metadata Stores in MySQL
- Configuring Druid and Superset Metadata Stores in MySQL
- Install Postgres
- Configure Postgres to Allow Remote Connections
- Configure SAM and Schema Registry Metadata Stores in Postgres
- Configure Druid and Superset Metadata Stores in Postgres
- Specifying an Oracle Database to Use with SAM and Schema Registry
- Switching to an Oracle Database After Installation
- Installing the HDF Management Pack
- Update the HDF Base URL
- Add HDF Services to an HDP Cluster
- Configure HDF Components
- Configuring Schema Registry and SAM for High Availability
- Installing HDF Services on a New HDP Cluster using IBM Power Systems
- Installing Ambari
- Installing Databases
- Supported Databases with NiFi Registry
- Installing MySQL
- Configuring SAM and Schema Registry Metadata Stores in MySQL
- Configuring Druid and Superset Metadata Stores in MySQL
- Install Postgres
- Configure Postgres to Allow Remote Connections
- Configure SAM and Schema Registry Metadata Stores in Postgres
- Configure Druid and Superset Metadata Stores in Postgres
- Specifying an Oracle Database to Use with SAM and Schema Registry
- Switching to an Oracle Database After Installation
- Deploying an HDP Cluster Using Ambari
- Installing the HDF Management Pack
- Update the HDF Base URL
- Add HDF Services to an HDP Cluster
- Configure HDF Components
- Configuring Schema Registry and SAM for High Availability
- Apache Ambari Managed HDF Upgrade for IBM Power Systems
- Installing HDF Components
- Installing and Upgrading Apache NiFi
- Apache MiNiFi Quick Start
- Installing & Upgrading HDF
- How To
- Flow Management
- Using the Apache NiFi Interface
- Building an Apache NiFi DataFlow
- Managing an Apache NiFi DataFlow
- Navigating an Apache NiFi DataFlow
- Monitoring an Apache NiFi DataFlow
- Versioning an Apache NiFi DataFlow
- Using Apache NiFi Templates
- Using Apache NiFi Provenance Tools
- Adding functionality to Apache NiFi
- Introduction
- NiFi Components
- Processor API
- Documenting a Component
- Provenance Events
- Common Processor Patterns
- Error Handling
- General Design Considerations
- Controller Services
- Reporting Tasks
- UI Extensions
- Command Line Tools
- Testing
- NiFi Archives (NARs)
- Per-Instance ClassLoading
- Deprecating a Component
- Using the Apache NiFi Toolkit
- Using Apache NiFi Registry
- Managing Schemas
- Streaming Analytics
- Using Kafka Streams
- Integrating Hive and Kafka
- Creating Streaming Analytics Manager Data Visualizations using Superset
- Adding Custom Builder Components to Streaming Analytics Manager
- Building a Streaming Analytics Manager Application.
- Using Streaming Analytics Manager
- Setting Up Your Streaming Analytics Manager Environment
- Mirroring Data Across Clusters with Apache Kafka MirrorMaker
- Developing Apache Kafka Producers and Consumers
- Creating Apache Kafka Topics
- Developing Apache Storm Applications
- Developing Apache Storm Applications
- Using Apache Storm to Move Data
- Working with Apache Storm Topologies
- Security
- Enabling Kerberos
- NiFi Authentication
- Configuring NiFi Authentication and Proxying with Apache Knox
- SAM Authetication
- Authorization with Ranger
- Creating the Ranger Plugin for HDF Services
- NiFi Authorization
- SAM Authorization
- Deploying SAM Applications in a Secure Cluster
- Flow Management
- Reference
- Apache NiFi Record Path Reference
- Apache NiFi Expression Language Reference
- Streaming Analytics Manager Configuration Values
- Apache NiFi Configuration Best Practices
- Apache NiFi Security Reference
- Apache NiFi State Management
- Apache NiFi System Properties
- System Properties
- Core Properties
- State Management
- H2 Settings
- FlowFile Repository
- Swap Management
- Content Repository
- File System Content Repository Properties
- Volatile Content Repository Properties
- Provenance Repository
- Write Ahead Provenance Repository Properties
- Encrypted Write Ahead Provenance Repository Properties
- Persistent Provenance Repository Properties
- Volatile Provenance Repository Properties
- Component Status Repository
- Site to Site Properties
- Site to Site Routing Properties for Reverse Proxies
- Web Properties
- Security Properties
- Identity Mapping Properties
- Cluster Common Properties
- Cluster Node Properties
- Claim Management
- ZooKeeper Properties
- Kerberos Properties
- Custom Properties
- System Properties
- Apache NiFi Toolkit
- Administering Apache NiFi Registry
- Learning & Training
- Getting Started with Apache NiFi
- Getting Started with Streaming Analytics
- Building an End-to-End Stream Application
- Prepare Your Environment
- Creating a Dataflow Application
- Pick your Streaming Engine
- Creating a Streaming Analytics Application with SAM
- Creating a Stream Analytics Application with SAM
- Two Options for Creating the Streaming Analytics Applications
- Creating a Service Pool and Environment
- Creating Your First Application
- Creating and Configuring the Kafka Source Stream
- Connecting Components
- Joining Multiple Streams
- Filtering Events in a Stream using Rules
- Using Aggregate Functions over Windows
- Implementing Business Rules on the Stream
- Transforming Data using a Projection Processor
- Streaming Alerts to an Analytics Engine for Dashboarding
- Streaming Violation Events to an Analytics Engine for Descriptive Analytics
- Streaming Violation Events into a Data Lake and Operational Data Store
- Deploy a SAM Application
- Advanced: Performing Predictive Analytics on the Stream using SAM
- Logistical Regression Model
- Export the Model into SAM's Model Registry
- Enrichment and Normalization of Model Features
- Upload Custom Processors and UDFs for Enrichment and Normalization
- Scoring the Model in the Stream using a Streaming Split Join Pattern
- Streaming Split Join Pattern
- Score the Model Using the PMML Processor and Alert
- Creating Visualizations Using Superset
- SAM Test Mode
- Four Test Cases using SAM's Test Mode
- Test Case 1: Testing Normal Event with No Violation Prediction
- Analyzing Test Case 1 Results
- Test Case 2: Testing Normal Event with Yes Violation Prediction
- Analyzing Test Case 2 Results
- Test Case 3: Testing Violation Event
- Analyzing Test Case 3 Results
- Test Case 4: Testing Multiple-Speeding-Events
- Analyzing Test Case 4 Results
- Running SAM Test Cases as Junit Tests in CI Pipelines
- Four Test Cases using SAM's Test Mode
- Creating Custom Sources and Sinks
- Stream Operations
- Troubleshooting and Debugging a Stream Application
- Creating a Stream Analytics Application with SAM
- Spark Streaming
- Running the Stream Simulator
- Managing Kafka with Streams Messaging Manager
- Getting Started with Apache NiFi Registry