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Knowledge Base

Tips & Tutorials

  • How to modify Ververica Platform's logging configuration
  • How to set up Ververica Platform with Google Cloud Storage (GCS)
  • How to get RocksDB's LOG file back for advanced troubleshooting
  • How to inject many properties into Flink Jobs running on Ververica Platform
  • How to secure passwords/secrets in values.yaml with Kubernetes secrets
  • How to Install Ververica Platform without Helm
See all 22 articles

Troubleshooting

  • StateMigrationException: The new key serializer must be compatible
  • Ververica Platform Deployments stuck in Transitioning state when running in a different namespace
  • Multiple Jobs are Started from one Ververica Platform Deployment
  • JobManager and TaskManagers fail with org.rocksdb.RocksDBException "Not supported"
  • Deployments do not properly shutdown on Ververica Platform
  • Deployment fails with: Invalid Flink cluster version: (expected: X.Y)

Frequently Asked Questions (FAQs)

  • Should I call uid() after addSource() or addSink()?
  • Can the Grafana config be put outside of values.yaml?
  • What happens if a task manager is lost?
  • Can I scale my Flink job dynamically at runtime?

Known Issues

  • Failure to start Ververica Platform due to left-over lock

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