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https://issues.apache.org/jira/browse/HBASE-20893?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16550287#comment-16550287
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Allan Yang commented on HBASE-20893:
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{quote}
Test repros the condition?
{quote}
Yes, the test is written to repo the condition:
1. Write some data
2. Split the region
3. Abort the rs just when Unassign procedure starts
4. Wait all regions are online.
Then you can see the written data is lost.
> Data loss if splitting region while ServerCrashProcedure executing
> ------------------------------------------------------------------
>
> Key: HBASE-20893
> URL: https://issues.apache.org/jira/browse/HBASE-20893
> Project: HBase
> Issue Type: Sub-task
> Affects Versions: 3.0.0, 2.1.0, 2.0.1
> Reporter: Allan Yang
> Assignee: Allan Yang
> Priority: Major
> Attachments: HBASE-20893.branch-2.0.001.patch,
> HBASE-20893.branch-2.0.002.patch, HBASE-20893.branch-2.0.003.patch
>
>
> Similar case as HBASE-20878.
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