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DataFlow 3.4.0
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Ambari Managed HDF Upgrade
Ambari Managed HDF Upgrade
Also available as:
Pre-upgrade tasks
Upgrade paths
Stop HDF Services
Stop Ambari-Dependent Services
Set Kafka Properties
Upgrade Ambari and the HDF Management Pack
Preparing to Upgrade Ambari
Get the Ambari Repository
Upgrade Ambari Server
Upgrade the Ambari Agents
Upgrade Ambari Metrics
Upgrade SmartSense
Backup and Upgrade Ambari Infra
Upgrade Ambari Log Search
Upgrade the HDF Management Pack
Upgrade the Ambari Database Schema
Upgrade HDF
Upgrading an HDF Cluster
Prerequisites
Registering Your Target Version
Installing Your Target Version
Upgrade HDF
Start Ambari LogSearch and Metrics
Upgrading HDF services on an HDP cluster
Upgrade HDP
Upgrade HDF services
Post-Upgrade Tasks
Check the NiFi Toolkit Symlink
Update NiFi Properties
Review Storm Configurations
Verify Kafka Properties
Post-Upgrade Tasks
Check the NiFi Toolkit Symlink
In some upgrade scenarios the NiFi Toolkit may not be updated. After the installation you should check the NiFi Toolkit symlink and update it if necessary.
Update NiFi Properties
If you have upgraded to HDF 3.4.x, you must manually update one NiFi property.
Review Storm Configurations
If you have configured STORM_EXT_CLASSPATH or STORM_EXT_CLASSPATH_DAEMON prior to upgrade, you must update the values to add a wild card.
Verify Kafka Properties
After the upgrade is complete, verify the following properties in Kafka (kafka-broker) using Ambari:
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