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https://issues.apache.org/jira/browse/ACCUMULO-2596?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Corey J. Nolet updated ACCUMULO-2596:
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Fix Version/s: (was: 1.6.2)
1.6.3
> Document failure mode around persistent version upgrades
> --------------------------------------------------------
>
> Key: ACCUMULO-2596
> URL: https://issues.apache.org/jira/browse/ACCUMULO-2596
> Project: Accumulo
> Issue Type: Task
> Components: docs, master
> Affects Versions: 1.4.5, 1.5.1, 1.6.0
> Reporter: Sean Busbey
> Priority: Minor
> Labels: upgrade
> Fix For: 1.5.3, 1.7.0, 1.6.3
>
>
> updateAccumuloVersion does a non-atomic update of the persisted version, and
> getPersistentVersion relies on the ordering of the underlying fs/Volume to
> determine which version to return.
> We should document what happens when there's a partial failure, improve
> reporting in it to the operator, and document how to fix it.
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