pvary opened a new pull request, #407:
URL: https://github.com/apache/flink-kubernetes-operator/pull/407
## What is the purpose of the change
It would be good to have the possibility to restart the Flink Application if
it goes to `FAILED` state.
This could be used to restart, and reconfigure the job dynamically in the
application `main` method if the current application can not handle the
incoming data.
## Brief change log
- Creates a new configuration `cluster.restart.failed` with the default
`false`
- If the Application state is `FAILED` and the configuration is set to
`true` then the application is removed and redeployed
## Verifying this change
This change added tests and can be verified as follows:
- Added tests where the configuration is turned on, and the application is
redeployed
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): no
- The public API, i.e., is any changes to the `CustomResourceDescriptors`:
no
- Core observer or reconciler logic that is regularly executed: yes
## Documentation
- Does this pull request introduce a new feature? yes
- If yes, how is the feature documented? docs
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