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Posted to issues@flink.apache.org by "Stephan Ewen (JIRA)" <ji...@apache.org> on 2017/02/13 19:57:41 UTC

[jira] [Created] (FLINK-5788) Document assumptions about File Systems and persistence

Stephan Ewen created FLINK-5788:
-----------------------------------

             Summary: Document assumptions about File Systems and persistence
                 Key: FLINK-5788
                 URL: https://issues.apache.org/jira/browse/FLINK-5788
             Project: Flink
          Issue Type: Improvement
          Components: Documentation
            Reporter: Stephan Ewen
            Assignee: Stephan Ewen
             Fix For: 1.3.0


We should add some description about the assumptions we make for the behavior of {{FileSystem}} implementations to support proper checkpointing and recovery operations.

This is especially critical for file systems like {{S3}} with a somewhat tricky contract.



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