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Posted to issues@servicecomb.apache.org by "Willem Jiang (Jira)" <ji...@apache.org> on 2020/05/22 06:50:01 UTC

[jira] [Updated] (SCB-277) [pack] concurrent event processing issue

     [ https://issues.apache.org/jira/browse/SCB-277?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Willem Jiang updated SCB-277:
-----------------------------
    Fix Version/s:     (was: pack-0.6.0)
                   pack-0.7.0

> [pack] concurrent event processing issue
> ----------------------------------------
>
>                 Key: SCB-277
>                 URL: https://issues.apache.org/jira/browse/SCB-277
>             Project: Apache ServiceComb
>          Issue Type: Improvement
>          Components: Saga
>            Reporter: Yin Xiang
>            Priority: Minor
>             Fix For: pack-0.7.0
>
>
> currently, when alpha is down, it starts from the first event till the last on restart.
> multiple alphas may process the same event at the same time, which results in concurrent update errors when persisting events as commands. it may not affect correctness, but does leave warning logs.
>  



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