Ververica Knowledge Base

Tips & Tutorials

How to move a Ververica Platform Deployment to a new Namespace

Learn how to seamlessly move a Ververica Platform deployment to a new nam...

May 23, 2024

by Jun Qin

Troubleshooting

Multiple Jobs are Started from one Ververica Platform Deployment

Resolve multiple jobs starting in Ververica Platform by upgrading to vers...

May 23, 2024

by Jun Qin

Troubleshooting

Ververica Platform Deployments stuck in Transitioning state when running in a different namespace

How to resolve Ververica Platform deployments stuck in Transitioning stat...

May 23, 2024

by Jun Qin

Troubleshooting

StateMigrationException: The new key serializer must be compatible

Resolving Flink StateMigrationException: Ensure key serializer compatibil...

May 23, 2024

by Jun Qin

Known Issues

Failure to start Ververica Platform due to left-over lock

Resolve Ververica Platform startup failure caused by a left-over database...

May 23, 2024

by Jun Qin

Tips & Tutorials

How to migrate the metadata persistence of the Ververica Platform from SQLite to Postgres database with minimal downtime?

Learn how to migrate Ververica Platform metadata from SQLite to Postgres ...

April 23, 2024

by Abdul Zehman Zafar

Tips & Tutorials

How to Configure Prometheus Metric Reporter for Flink Jobs Running in Ververica Platform?

Configure Prometheus as a metric reporter for Flink jobs running in Verve...

March 17, 2024

by Naci Simsek

Troubleshooting

Ververica Platform Fails to Start with PostgreSQL Persistence with Specified Database and Schema

Fix Ververica Platform startup issues with PostgreSQL by correctly config...

March 10, 2024

by Naci Simsek

Troubleshooting

Deployment fails with: Invalid Flink cluster version: (expected: X.Y)

Fix deployment failures on Ververica Platform by avoiding packaging Flink...

March 5, 2024

by Jun Qin