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https://issues.apache.org/jira/browse/RATIS-2318?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tsz-wo Sze resolved RATIS-2318.
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Fix Version/s: 3.3.0
Resolution: Fixed
The pull request was merged.
> Add a test to show how to manually restore a snapshot
> -----------------------------------------------------
>
> Key: RATIS-2318
> URL: https://issues.apache.org/jira/browse/RATIS-2318
> Project: Ratis
> Issue Type: Improvement
> Components: snapshot, test
> Reporter: Tsz-wo Sze
> Assignee: Tsz-wo Sze
> Priority: Major
> Fix For: 3.3.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> In some error cases, the data of a state machine may become corrupted. One
> way to fix it is to remove it from the Raft group and then add a new machine.
> However, this approach is infeasible in some production envirnoment.
> In this JIRA, we add a unit test to show how to manually fix a corrupted
> state machine by restoring a snapshot from the leader.
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