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Posted to issues@ratis.apache.org by "Tsz-wo Sze (Jira)" <ji...@apache.org> on 2022/07/07 18:14:00 UTC

[jira] [Updated] (RATIS-1617) Concurrent issue on LogSegmentList

     [ https://issues.apache.org/jira/browse/RATIS-1617?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tsz-wo Sze updated RATIS-1617:
------------------------------
    Component/s: server

> Concurrent issue on LogSegmentList
> ----------------------------------
>
>                 Key: RATIS-1617
>                 URL: https://issues.apache.org/jira/browse/RATIS-1617
>             Project: Ratis
>          Issue Type: Bug
>          Components: server
>            Reporter: Xu Shao Hong
>            Assignee: Xu Shao Hong
>            Priority: Major
>         Attachments: image-2022-07-07-19-12-54-335.png
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> Some operations to closdSegments need to be serial, but they are not protected by the lock. 
> There is a case that may lead to IndexOutOfBoundsException when the segments are purged simultaneously. 
> See the attachment.



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