[jira] [Updated] (FLINK-27204) FileSystemJobResultStore should operator on the ioExecutor

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-27204?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated FLINK-27204:
-----------------------------------
    Labels: pull-request-available  (was: )

> FileSystemJobResultStore should operator on the ioExecutor
> ----------------------------------------------------------
>
>                 Key: FLINK-27204
>                 URL: https://issues.apache.org/jira/browse/FLINK-27204
>             Project: Flink
>          Issue Type: Improvement
>          Components: Runtime / Coordination
>    Affects Versions: 1.16.0
>            Reporter: Matthias Pohl
>            Assignee: Wencong Liu
>            Priority: Major
>              Labels: pull-request-available
>
> The {{JobResultStore}} interface is synchronous currently. For the {{FileSystemJobResultStore}} this means that (possibly) IO-heavy operations have to be explicitly called moved to the ioExecutor within the Dispatcher.
> Instead, we could change the {{JobResultStore}} interface in a way that it returns {{CompletableFuture}} instances instead. That would enable us to run the {{FileSystemJobResultStore}} operations in the ioExecutor which would be set when initializing the {{{}FileSystemJobResultStore{}}}. This would move the responsibility of where to run the operation from the {{Dispatcher}} into the {{JobResultStore.}}



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