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

["Stephan Ewen (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-16191?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stephan Ewen resolved FLINK-16191.
----------------------------------
    Resolution: Fixed

Fixed in
  - (master) 1.11.0 via e3cbe8b5e4097692aeabcb81102ba579b9b25fbb
  - (release-1.10) 1.10.1 via 0757847391fb9cf7ff1ee8c074de84e79023b4ff

> 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
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.10.1, 1.11.0
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> 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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