Before you Begin
Before you begin, you can perform some tasks to ensure the efficiency and success of your upgrade process.
- 1. Upgrade NiFi
- Upgrade Overview
- Minimum JRE/JDK Support
- Kerberos System Properties
- DBCPConnectionPool Service
- MonitorDiskUsage Reporting Task
- Connection/Relationship Default Back Pressure Settings
- Multi-Tenant Authorization Model
- HTTP(S) Site-to-Site
- Zero-Master Clustering
- Secured ZooKeeper
- QueryDatabaseTable Processor
- TailFile Processor
- LDAP referral strategy ‘IGNORE’ bug fix
- Before you Begin
- Upgrading a single instance of NiFi
- Upgrading a NiFi cluster
- Upgrade Overview
- 2. Upgrade Kafka
- 3. Upgrade Storm
- 4. Upgrade ZooKeeper