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https://issues.apache.org/jira/browse/KUDU-495?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Adar Dembo resolved KUDU-495.
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Resolution: Fixed
Fix Version/s: 0.9.0
Fixed in commits 626c3a8 and 2513873.
> Master should handle the case where we REPLICATE fails
> ------------------------------------------------------
>
> Key: KUDU-495
> URL: https://issues.apache.org/jira/browse/KUDU-495
> Project: Kudu
> Issue Type: Sub-task
> Components: master
> Affects Versions: M5, 0.7.0
> Reporter: Alex Feinberg
> Assignee: Adar Dembo
> Priority: Critical
> Fix For: 0.9.0
>
>
> Master should handle the case where the REPLICATE fails (which I discovered
> when running a transaction against a non-leader case) in SysTables.
> This is a bit tricky as for master we update the in-memory tables *first*,
> then commit the transaction.
> Only way would be able to do the following:
> Under the lock for the appropriate CopyOnWrite object--
> 1) Save the old version of the object.
> 2) Make the appropriate modification.
> 3) If REPLICATE fails, go back to the old version.
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