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https://issues.apache.org/jira/browse/KUDU-487?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mike Percy updated KUDU-487:
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Parent: KUDU-433
> Implement transaction/operation abort
> -------------------------------------
>
> Key: KUDU-487
> URL: https://issues.apache.org/jira/browse/KUDU-487
> Project: Kudu
> Issue Type: Sub-task
> Components: consensus, tserver
> Affects Versions: M4
> Reporter: David Alves
> Assignee: David Alves
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> We might need to abort operations/transactions in certain cases. For instance
> when a leader gets disconnected from a majority of the quorum, and a new
> leader is elected, its non-majority replicated operations must be aborted.
> Similarly a replica that received a minority replicated operation from a
> leader might see that operation nullified by a subsequent leader.
> Aborting operations means:
> - cancelling ongoing transaction on all peers
> - have operation status trackers return a status on Wait()
> I started on this a while ago but this fell through the cracks as it was low
> pri then.
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