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Posted to issues@ratis.apache.org by "Tsz Wo Nicholas Sze (JIRA)" <ji...@apache.org> on 2018/08/03 21:31:00 UTC

[jira] [Updated] (RATIS-270) Replication ALL requests should not be replied from retry cache if they are delayed.

     [ https://issues.apache.org/jira/browse/RATIS-270?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tsz Wo Nicholas Sze updated RATIS-270:
--------------------------------------
    Summary: Replication ALL requests should not be replied from retry cache if they are delayed.  (was: Replication_ALL requests should not be replied from retry cache if they are present in delayedReplies queue.)

> Replication ALL requests should not be replied from retry cache if they are delayed.
> ------------------------------------------------------------------------------------
>
>                 Key: RATIS-270
>                 URL: https://issues.apache.org/jira/browse/RATIS-270
>             Project: Ratis
>          Issue Type: Bug
>          Components: server
>            Reporter: Mukul Kumar Singh
>            Assignee: Tsz Wo Nicholas Sze
>            Priority: Major
>              Labels: ozone
>         Attachments: r270_20180803.patch
>
>
> Retry requests are answered from the retry cache when requests have Replication_ALL semantics. This leads to a case, where the client retries for a response which is stuck in the delayed replies queue. This new retry is now answered from the retry cache even though the request has not been completed on all the nodes.



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