link3280 opened a new pull request #8068: [FLINK-12042] Fix RocksDBStateBackend's mistaken usage of default filesystem URL: https://github.com/apache/flink/pull/8068 ## What is the purpose of the change The scheme of SnapshotDirectory is not specified when RocksDBStateBackend is performing incremental checkpoints with local recovery disabled, and this will lead to IllegalStateException (for 1.6.4) when the async task tries to check the file existence using the default system if the default filesystem scheme is specified. ## Brief change log - *Use URI instead of the absolute path of local path to initialize SnapshotDirectory* ## Verifying this change This change is a trivial rework / code cleanup without any test coverage. ## 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: yes - 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 / docs / JavaDocs / not documented)
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