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https://issues.apache.org/jira/browse/RATIS-409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16688930#comment-16688930
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Tsz Wo Nicholas Sze edited comment on RATIS-409 at 11/16/18 2:45 AM:
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r409_20181115.patch: fixes a bug: commitIndex should be updated using max.
It also keeps updating MAJORITY in commitIndexChanged().
was (Author: szetszwo):
r409_20181115.patch: fixes a bug: commitIndex should be updated using max.
> Watch requests may not work if there is a conf change
> -----------------------------------------------------
>
> Key: RATIS-409
> URL: https://issues.apache.org/jira/browse/RATIS-409
> Project: Ratis
> Issue Type: Bug
> Components: server
> Reporter: Tsz Wo Nicholas Sze
> Assignee: Tsz Wo Nicholas Sze
> Priority: Major
> Attachments: r409_20181112.patch, r409_20181113.patch,
> r409_20181113b.patch, r409_20181115.patch
>
>
> When there is commitIndex changed, the watchRequests is updated with the
> indices in SenderList. However, when there is a conf change, SenderList
> includes all servers in both old and new confs. As a result, the computed
> indices may be incorrect.
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