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https://issues.apache.org/jira/browse/HBASE-9514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13783203#comment-13783203
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Enis Soztutar commented on HBASE-9514:
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Left some comments at RB.
I am +1, except for the changes in ITBLL. I don't think we should mask verify
failures in any way.
> Prevent region from assigning before log splitting is done
> ----------------------------------------------------------
>
> Key: HBASE-9514
> URL: https://issues.apache.org/jira/browse/HBASE-9514
> Project: HBase
> Issue Type: Bug
> Components: Region Assignment
> Reporter: Jimmy Xiang
> Assignee: Jimmy Xiang
> Priority: Blocker
> Fix For: 0.96.0
>
> Attachments: trunk-9514_v1.patch, trunk-9514_v2.patch,
> trunk-9514_v3.patch, trunk-9514_v5.1.patch, trunk-9514_v5.1.patch,
> trunk-9514_v5.2.patch, trunk-9514_v5.3.patch, trunk-9514_v5.4.patch,
> trunk-9514_v5.patch
>
>
> If a region is assigned before log splitting is done by the server shutdown
> handler, the edits belonging to this region in the hlogs of the dead server
> will be lost.
> Generally this is not an issue if users don't assign/unassign a region from
> hbase shell or via hbase admin. These commands are marked for experts only in
> the hbase shell help too. However, chaos monkey doesn't care.
> If we can prevent from assigning such regions in a bad time, it would make
> things a little safer.
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