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Posted to issues@flink.apache.org by "Konstantin Knauf (Jira)" <ji...@apache.org> on 2021/07/29 07:28:12 UTC

[jira] [Reopened] (FLINK-4014) Job blocked on read/write buffer requests

     [ https://issues.apache.org/jira/browse/FLINK-4014?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Konstantin Knauf reopened FLINK-4014:
-------------------------------------

Re-opening in accordance with https://issues.apache.org/jira/browse/FLINK-23206.

> Job blocked on read/write buffer requests
> -----------------------------------------
>
>                 Key: FLINK-4014
>                 URL: https://issues.apache.org/jira/browse/FLINK-4014
>             Project: Flink
>          Issue Type: Bug
>          Components: Runtime / Network
>            Reporter: ZhengBowen
>            Priority: Major
>         Attachments: FlinkJob_20160603_174748_000003.java, hang.stack
>
>
> I also run a five jobs, and all the slot filled.And I seem to find my five jobs is all hanged.
> Following attachments are my jstack and job source code.
> The hang.stack display all thread related to the job is WAIT. Why?



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