August 1, 2023
This release (2.5.0-h2-b1) of Cloudera DataFlow (CDF) on CDP Public Cloud resolves an issue with NiFi cluster autoscaling behavior that can cause unnecessary flow disruptions.
Fixed issues
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CDPDFX-7567 - Fixed unnecessary NiFi cluster pod restarts triggered by autoscaling operations.
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This issue impacted only those running DataFlow 2.5.0-h2-b1 and deployments configured with autoscaling enabled.
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Any scale-up or scale-down operation would trigger unnecessary restarts of existing pods resulting in temporary flow disruptions.
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Upgrading to this new DataFlow version automatically resolves the issue.
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Technical Service Bulletins
- TSB 2023-688: Incorrect Java heap memory allocation when creating Small, Medium or Large NiFi flow deployments
- TSB 2023-690: Auto-Scaling operations triggering NiFi pod restarts causing temporary flow disruptions
