Re: [Flink Kubernetes Operator] How to enable Flink history server for the Flink jobs managed by Flink Kubernetes operator

2024-08-22 Thread Alan Zhang
Thanks for sharing your thoughts, Gyula! >Not really sure what you are trying to achieve with it , maybe some other audit feature would be enough to simply track the spec changes over time of the CR? Basically we wanted to leverage Flink history server to know the details / insights(e.g. DAG/opera

Getting Direct buffer memory. Errors with Kafka.

2024-08-22 Thread John Smith
Hi getting this exception, a lot of resources online point to an SSL misconfiguration. We are NOT using SSL. Neither on the broker or the consumer side. Our jobs work absolutely fine as in the flink task is able to consume from kafka parse the json and then push it to the JDBC database sink. I wo

Error class RestoreMode not found after upgrading from Flink 1.19 to 1.20

2024-08-22 Thread Jean-Marc Paulin
Hi, we have an error when Flink 1.20 resume a job from a savepoint that was written with Flink 1.19 (We are in an upgrade scenario here). And we hit the error `Caused by: java.lang.ClassNotFoundException: org.apache.flink.runtime.jobgraph.RestoreMode`, see below So I get that `org.apache.flink.

Re: Flink 1.17.2 on K8s infinite TM request

2024-08-22 Thread Alex Nitavsky
For those who would look for an answer, the fix is available in 1.18: https://issues.apache.org/jira/browse/FLINK-31498 Proposed solution is not to request for TaskManagers if there are some slots already pending. On Thu, Jul 4, 2024 at 2:00 PM Alex Nitavsky wrote: > Hello community, > > I need