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Posted to issues@flink.apache.org by "Dawid Wysakowicz (JIRA)" <ji...@apache.org> on 2018/09/17 12:36:00 UTC

[jira] [Created] (FLINK-10354) Savepoints should be counted as retained checkpoints

Dawid Wysakowicz created FLINK-10354:
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             Summary: Savepoints should be counted as retained checkpoints
                 Key: FLINK-10354
                 URL: https://issues.apache.org/jira/browse/FLINK-10354
             Project: Flink
          Issue Type: Bug
          Components: State Backends, Checkpointing
    Affects Versions: 1.6.0
            Reporter: Dawid Wysakowicz
            Assignee: Dawid Wysakowicz
             Fix For: 1.7.0


This task is about reverting [FLINK-6328].

The problem is that you can get incorrect results with exactly-once sinks if there is a failure after taking a savepoint but before taking the next checkpoint because the savepoint will also have manifested side effects to the sink.




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