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Posted to issues@flink.apache.org by "Stefan Richter (JIRA)" <ji...@apache.org> on 2017/03/14 15:53:41 UTC

[jira] [Created] (FLINK-6048) Asynchronous snapshots for heap-based operator state backends

Stefan Richter created FLINK-6048:
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             Summary: Asynchronous snapshots for heap-based operator state backends
                 Key: FLINK-6048
                 URL: https://issues.apache.org/jira/browse/FLINK-6048
             Project: Flink
          Issue Type: New Feature
          Components: State Backends, Checkpointing
    Affects Versions: 1.3.0
            Reporter: Stefan Richter
            Assignee: Stefan Richter
             Fix For: 1.3.0


The synchronous checkpointing mechanism of heap-based operator state backends blocks element processing for the duration of the checkpoint.
We could implement an heap-based operator state backend that allows for asynchronous checkpoints.



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