fapaul opened a new pull request #17580:
URL: https://github.com/apache/flink/pull/17580
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## Contribution Checklist
**(The sections below can be removed for hotfixes of typos)**
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## What is the purpose of the change
Before this change, Flink's configuration where not passed to the
filesytems if used in LocalStreamEnvironment. This may lead to i.e.
missing credentials. This change initializes the filesytems through the
pluginloader which forwards the configuration as it is done when
running a real cluster.
## Brief change log
Build the pluginloader in the Minicluster and initialize the filesystems
with it.
## Verifying this change
- Added a test to verify that the configuration is available within the
filesystem while running in the LocalStreamEnvironment
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): (yes / **no**)
- The public API, i.e., is any changed class annotated with
`@Public(Evolving)`: (yes / **no**)
- The serializers: (yes / **no** / don't know)
- The runtime per-record code paths (performance sensitive): (yes / **no**
/ don't know)
- Anything that affects deployment or recovery: JobManager (and its
components), Checkpointing, Kubernetes/Yarn, ZooKeeper: (yes / **no** / don't
know)
- The S3 file system connector: (yes / **no** / don't know)
## Documentation
- Does this pull request introduce a new feature? (yes / **no**)
- If yes, how is the feature documented? (**not applicable** / docs /
JavaDocs / not documented)
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