gaoyunhaii opened a new pull request #13598:
URL: https://github.com/apache/flink/pull/13598
## What is the purpose of the change
This PR fixes the issue that the ORC writer uses a fixed fake path, but the
path is used as the key to the memory manager. This PR changes the fixed key to
a random path generated by UUID.
## Brief change log
- f8999981b7ea5f6d09a5b6a1c7668952299ae15c changes the fixed path to the
random path.
## Verifying this change
Added UT to verify the writers are added to `MemoryManager` with different
path as key.
## 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 changed class annotated with
`@Public(Evolving)`: **no**
- The serializers: **no**
- The runtime per-record code paths (performance sensitive): **no**
- Anything that affects deployment or recovery: JobManager (and its
components), Checkpointing, Kubernetes/Yarn/Mesos, ZooKeeper: **no**
- The S3 file system connector: **no**
## Documentation
- Does this pull request introduce a new feature? **no**
- If yes, how is the feature documented? **not applicable**
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