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Posted to issues@flink.apache.org by "Till Rohrmann (JIRA)" <ji...@apache.org> on 2017/05/05 16:32:04 UTC

[jira] [Closed] (FLINK-5924) Support asynchronous checkpointing of operator state

     [ https://issues.apache.org/jira/browse/FLINK-5924?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Till Rohrmann closed FLINK-5924.
--------------------------------
    Resolution: Duplicate

> Support asynchronous checkpointing of operator state
> ----------------------------------------------------
>
>                 Key: FLINK-5924
>                 URL: https://issues.apache.org/jira/browse/FLINK-5924
>             Project: Flink
>          Issue Type: Improvement
>          Components: State Backends, Checkpointing
>    Affects Versions: 1.3.0
>            Reporter: Till Rohrmann
>
> It would be great if we could checkpoint operator state asynchronously. That way we would not risk blocking the processing of elements due to a file system write quota, for example.
> Being able to asynchronously checkpoint operator state entails that we can obtain a copy of the original state in case of a concurrent write operation.



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