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Posted to issues@ratis.apache.org by "Lokesh Jain (Jira)" <ji...@apache.org> on 2019/09/03 08:01:00 UTC

[jira] [Commented] (RATIS-659) StateMachineUpdater#stopAndJoin might not take snapshot due to race condition

    [ https://issues.apache.org/jira/browse/RATIS-659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16921231#comment-16921231 ] 

Lokesh Jain commented on RATIS-659:
-----------------------------------

[~szetszwo] Thanks for reviewing and committing the patch!

> StateMachineUpdater#stopAndJoin might not take snapshot due to race condition
> -----------------------------------------------------------------------------
>
>                 Key: RATIS-659
>                 URL: https://issues.apache.org/jira/browse/RATIS-659
>             Project: Ratis
>          Issue Type: Bug
>          Components: server
>            Reporter: Lokesh Jain
>            Assignee: Lokesh Jain
>            Priority: Major
>             Fix For: 0.4.0
>
>         Attachments: RATIS-659.001.patch
>
>
> StateMachineUpdater might not take snapshot during close. This might happen if the StateMachineUpdater#stopAndJoin is called right after the snapshot check in StateMachineUpdater:156-162.



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