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Posted to dev@flink.apache.org by "Stephan Ewen (JIRA)" <ji...@apache.org> on 2017/02/23 16:53:44 UTC

[jira] [Created] (FLINK-5897) Untie Checkpoint Externalization from FileSystems

Stephan Ewen created FLINK-5897:
-----------------------------------

             Summary: Untie Checkpoint Externalization from FileSystems
                 Key: FLINK-5897
                 URL: https://issues.apache.org/jira/browse/FLINK-5897
             Project: Flink
          Issue Type: Sub-task
          Components: State Backends, Checkpointing
    Affects Versions: 1.2.0
            Reporter: Stephan Ewen
            Assignee: Stephan Ewen
             Fix For: 1.3.0


Currently, externalizing checkpoint metadata and storing savepoints depends strictly on FileSystems.

Since state backends are more general, storing and cleaning up checkpoints with state backend hooks requires to untie savepoints and externalized checkpoints from filesystems.



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