StephanEwen opened a new pull request #11163: [FLINK-16191][state backends] Improve error message on Windows when RocksDB is give a too long path. URL: https://github.com/apache/flink/pull/11163 ## What is the purpose of the change Improves the error message from RocksDB from `Failed to create directory: C:\some\path: The system cannot find the path specified. ` to `The directory path length (248) is longer than the directory path length limit for Windows (247): C:\some\path`. ## Verifying this change This adds a unit test exclusively executed on Windows. ## 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, 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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