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https://issues.apache.org/jira/browse/HBASE-2670?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12877688#action_12877688
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Todd Lipcon commented on HBASE-2670:
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This patch causes issues with the incrementColumnValues() tests, which rely on
updating a KV in-place in the memstore.
Not sure what we should do here... on one hand it would be nice for
incrementColumnValue to have proper semantics, on the other hand, we don't want
to insert a new KV for every increment. Ryan, any thoughts?
> Reader atomicity broken in trunk and branch
> -------------------------------------------
>
> Key: HBASE-2670
> URL: https://issues.apache.org/jira/browse/HBASE-2670
> Project: HBase
> Issue Type: Bug
> Components: regionserver
> Affects Versions: 0.20.5, 0.21.0
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Blocker
> Attachments: hbase-2670.txt
>
>
> There appears to be a bug in HBASE-2248 as committed to trunk. See following
> failing test:
> http://hudson.zones.apache.org/hudson/job/HBase-TRUNK/1296/testReport/junit/org.apache.hadoop.hbase/TestAcidGuarantees/testAtomicity/
> Think this is the same bug we saw early on in 2248 in the 0.20 branch, looks
> like the fix didn't make it over.
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