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Posted to issues@flink.apache.org by "Zhijiang (Jira)" <ji...@apache.org> on 2020/04/13 06:38:00 UTC

[jira] [Assigned] (FLINK-17107) CheckpointCoordinatorConfiguration#isExactlyOnce() is inconsistent with StreamConfig#getCheckpointMode()

     [ https://issues.apache.org/jira/browse/FLINK-17107?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zhijiang reassigned FLINK-17107:
--------------------------------

    Assignee: Yingjie Cao

> CheckpointCoordinatorConfiguration#isExactlyOnce() is inconsistent with StreamConfig#getCheckpointMode()
> --------------------------------------------------------------------------------------------------------
>
>                 Key: FLINK-17107
>                 URL: https://issues.apache.org/jira/browse/FLINK-17107
>             Project: Flink
>          Issue Type: Bug
>          Components: Runtime / Checkpointing
>            Reporter: Yingjie Cao
>            Assignee: Yingjie Cao
>            Priority: Major
>
> CheckpointCoordinatorConfiguration#isExactlyOnce() is inconsistent with StreamConfig#getCheckpointMode() when checkpoint is disabled. CheckpointCoordinatorConfiguration#isExactlyOnce() returns true if checkpoint mode is  EXACTLY_ONCE mode and return false if checkpoint mode is AT_LEAST_ONCE while StreamConfig#getCheckpointMode() will always return AT_LEAST_ONCE which means always not exactly once.



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