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https://issues.apache.org/jira/browse/HBASE-20940?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16577832#comment-16577832
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Vishal Khandelwal commented on HBASE-20940:
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Sorry [~apurtell] I reran the test TestNamespaceAuditor.testRegionMerge on
branch-2 and it failed this time may because of CompactDistacher frequency
cleanup. not sure it did not fail earlier for me earlier and even reports did
not showed so. I have fix the test now, hopefully this time it should pass. I
am attaching the master branch patch. There additional changes(test) in
branch.1 & branch-1.3, I will upload other branch fixes as well after master
> HStore.cansplit should not allow split to happen if it has references
> ---------------------------------------------------------------------
>
> Key: HBASE-20940
> URL: https://issues.apache.org/jira/browse/HBASE-20940
> Project: HBase
> Issue Type: Bug
> Affects Versions: 1.3.2
> Reporter: Vishal Khandelwal
> Assignee: Vishal Khandelwal
> Priority: Major
> Fix For: 3.0.0
>
> Attachments: HBASE-20940.branch-1.3.v1.patch,
> HBASE-20940.branch-1.3.v2.patch, HBASE-20940.branch-1.v1.patch,
> HBASE-20940.v1.patch, HBASE-20940.v2.patch, HBASE-20940.v3.patch
>
>
> When split happens and immediately another split happens, it may result into
> a split of a region who still has references to its parent. More details
> about scenario can be found here HBASE-20933
> HStore.hasReferences should check from fs.storefile rather than in memory
> objects.
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