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Posted to dev@flink.apache.org by "Stephan Ewen (Jira)" <ji...@apache.org> on 2020/02/20 15:26:00 UTC

[jira] [Created] (FLINK-16191) Improve error message on Windows when RocksDB Paths are too long

Stephan Ewen created FLINK-16191:
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             Summary: Improve error message on Windows when RocksDB Paths are too long
                 Key: FLINK-16191
                 URL: https://issues.apache.org/jira/browse/FLINK-16191
             Project: Flink
          Issue Type: Improvement
          Components: Runtime / State Backends
    Affects Versions: 1.10.0
            Reporter: Stephan Ewen
            Assignee: Stephan Ewen
             Fix For: 1.10.1, 1.11.0


Paths on Windows have a length limit by default (247 chars).
If RocksDB tries to open a longer path, it throws a misleading exception (directory not found).

We can check for this situation and improve the error message.



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