1996fanrui opened a new pull request, #799:
URL: https://github.com/apache/flink-kubernetes-operator/pull/799
## What is the purpose of the change
Currently, the memory tuning related logic is only called when the
parallelism is changed.
See ScalingExecutor#scaleResource to get more details.
It's better to let the memory tuning takes effect even if the parallelism
isn't changed. For example, one flink job runs with desired parallelisms, but
it wastes memory.
## Brief change log
[FLINK-34743][autoscaler] Memory tuning takes effect even if the parallelism
isn't changed
- Do scaling when parallelism or memory configuration is changed.
## Verifying this change
Manually test done.
The unit test is writing.
## 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: no
## Documentation
- Does this pull request introduce a new feature? no
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