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Posted to issues@impala.apache.org by "Sahil Takiar (Jira)" <ji...@apache.org> on 2020/07/10 17:23:00 UTC

[jira] [Resolved] (IMPALA-3380) Add TCP timeouts to all RPCs that don't block

     [ https://issues.apache.org/jira/browse/IMPALA-3380?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sahil Takiar resolved IMPALA-3380.
----------------------------------
    Fix Version/s: Impala 4.0
       Resolution: Fixed

> Add TCP timeouts to all RPCs that don't block
> ---------------------------------------------
>
>                 Key: IMPALA-3380
>                 URL: https://issues.apache.org/jira/browse/IMPALA-3380
>             Project: IMPALA
>          Issue Type: Sub-task
>          Components: Distributed Exec
>    Affects Versions: Impala 2.5.0
>            Reporter: Henry Robinson
>            Assignee: Sahil Takiar
>            Priority: Minor
>              Labels: observability, supportability
>             Fix For: Impala 4.0
>
>
> Most RPCs should not take an unbounded amount of time to complete (the exception is {{TransmitData()}}, but that may also change). To handle hang failures on the remote machine, we should add timeouts to every RPC (so, really, every RPC client), and handle the timeout failure.



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