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Posted to issues@flink.apache.org by "Yingjie Cao (Jira)" <ji...@apache.org> on 2020/04/14 04:05:00 UTC
[jira] [Closed] (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 ]
Yingjie Cao closed FLINK-17107.
-------------------------------
Resolution: Fixed
> 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
> Affects Versions: 1.10.0
> Reporter: Yingjie Cao
> Assignee: Yingjie Cao
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.11.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> 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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