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Posted to issues@flink.apache.org by "Till Rohrmann (JIRA)" <ji...@apache.org> on 2017/09/03 22:19:01 UTC

[jira] [Closed] (FLINK-7444) Make external calls non-blocking

     [ https://issues.apache.org/jira/browse/FLINK-7444?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Till Rohrmann closed FLINK-7444.
--------------------------------
       Resolution: Fixed
    Fix Version/s: 1.4.0

Fixed via a3df5a2ca52880b6681446d95f1d916a01f55681

> Make external calls non-blocking
> --------------------------------
>
>                 Key: FLINK-7444
>                 URL: https://issues.apache.org/jira/browse/FLINK-7444
>             Project: Flink
>          Issue Type: Bug
>          Components: Distributed Coordination
>    Affects Versions: 1.4.0
>            Reporter: Till Rohrmann
>            Assignee: Till Rohrmann
>              Labels: flip-6
>             Fix For: 1.4.0
>
>
> All external calls from a {{RpcEndpoint}} can be potentially blocking, e.g. calls to the {{FatalErrorHandler}}. Therefore, I propose to make all these calls coming from the {{RpcEndpoint's}} main thread non-blocking by running them in an {{Executor}}. That way the main thread will never be blocked.



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