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Posted to issues@flink.apache.org by "Kostas Kloudas (JIRA)" <ji...@apache.org> on 2019/04/17 13:18:00 UTC

[jira] [Updated] (FLINK-11667) Add Synchronous Checkpoint handling in StreamTask

     [ https://issues.apache.org/jira/browse/FLINK-11667?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kostas Kloudas updated FLINK-11667:
-----------------------------------
    Fix Version/s: 1.9.0

> Add Synchronous Checkpoint handling in StreamTask
> -------------------------------------------------
>
>                 Key: FLINK-11667
>                 URL: https://issues.apache.org/jira/browse/FLINK-11667
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Runtime / Checkpointing
>    Affects Versions: 1.8.0
>            Reporter: Kostas Kloudas
>            Assignee: Kostas Kloudas
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.9.0
>
>
> This is the basic building block for the SUSPEND/TERMINATE functionality. 
> In case of a synchronous checkpoint barrier, the checkpointing thread will block (without holding the checkpoint lock) until the {{notifyCheckpointComplete}} is executed successfully. This  will allow the checkpoint to be considered successful ONLY when also the {{notifyCheckpointComplete}} is successfully executed.



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