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https://issues.apache.org/jira/browse/KUDU-801?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Wong reassigned KUDU-801:
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Assignee: Andrew Wong (was: Hao Hao)
> Delta flush doesn't wait for transactions to commit
> ---------------------------------------------------
>
> Key: KUDU-801
> URL: https://issues.apache.org/jira/browse/KUDU-801
> Project: Kudu
> Issue Type: Bug
> Components: tablet
> Affects Versions: Private Beta
> Reporter: Todd Lipcon
> Assignee: Andrew Wong
> Priority: Critical
>
> I saw a case of mt-tablet-test failing with what I think is the following
> scenario:
> - transaction applies an update to DMS
> - delta flush happens
> - major delta compaction runs (the update is now part of base data and we
> have an UNDO)
> - the RS is selected for compaction
> - CHECK failure because the UNDO delta contains something that is not yet
> committed.
> We probably need to ensure that we don't Flush data which isn't yet committed
> from an MVCC standpoint.
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