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Posted to issues@storm.apache.org by "Rui Li (Jira)" <ji...@apache.org> on 2020/12/17 19:33:00 UTC

[jira] [Commented] (STORM-3725) DRPC spout will crash when any one of DRPC server is down

    [ https://issues.apache.org/jira/browse/STORM-3725?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17251309#comment-17251309 ] 

Rui Li commented on STORM-3725:
-------------------------------

https://github.com/apache/storm/pull/3364

> DRPC spout will crash when any one of DRPC server is down
> ---------------------------------------------------------
>
>                 Key: STORM-3725
>                 URL: https://issues.apache.org/jira/browse/STORM-3725
>             Project: Apache Storm
>          Issue Type: Bug
>            Reporter: Rui Li
>            Assignee: Rui Li
>            Priority: Critical
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> The root cause is DRPC Spout does not handle drpc connections really asynchrously. Spout worker will not work unless all DRPC servers are up and running which leads to the SPOF.



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