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Migrating to 2.0.0-M4

Migrating to 2.0.0-M4 requires upgrading to 1.26.0 prior to moving to 2.0.0-M4.

Version 2.0.0-M4 is the fourth milestone version of Apache NiFi 2.0.0.

Please refer to the Deprecated Components and Features documentation for items removed in this version.

• The FileParameterProvider has been renamed to KubernetesSecretParameterProvider

Migrating to 2.0.0-M3

Migrating to 2.0.0-M3 requires upgrading to 1.26.0 prior to moving to 2.0.0-M3.

Version 2.0.0-M3 is the third milestone version of Apache NiFi 2.0.0.

Please refer to the Deprecated Components and Features documentation for items removed in this version.

Migrating to 2.0.0-M2

Migrating to 2.0.0-M2 requires upgrading to 1.25.0 prior to moving to 2.0.0-M2.

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• The nifi.flow.configuration.file property in nifi.properties must be changed to reference flow.json.gz instead of flow.xml.gz
• The default bootstrap configuration no longer includes java.net.preferIPv4Stack=true as part of the standard settings. Systems that support IPv6 may require adjustments to host resolution settings.
• The ExpressionLanguageScope VARIABLE_REGISTRY has been removed.  An alternate expression language scope ENVIRONMENT is now available, allowing for similar configurability via JVM system properties or system environment variables.

Migrating to 1.24.0

• URL properties specified in components should be URL-encoded. NIFI-12103 NIFI-12513
  • InvokeHTTP (property HTTP URL)

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