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https://issues.apache.org/jira/browse/NET-452?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Colin Patrick McCabe moved HDFS-3073 to NET-452:
------------------------------------------------
Assignee: (was: Colin Patrick McCabe)
Target Version/s: (was: 1.0.0)
Affects Version/s: (was: 1.0.0)
Workflow: jira (was: no-reopen-closed, patch-avail)
Key: NET-452 (was: HDFS-3073)
Project: Commons Net (was: Hadoop HDFS)
> NetworkTopology::getLeaf should check for invalid topologies
> ------------------------------------------------------------
>
> Key: NET-452
> URL: https://issues.apache.org/jira/browse/NET-452
> Project: Commons Net
> Issue Type: Bug
> Reporter: Colin Patrick McCabe
> Attachments: HDFS-3073.002.patch
>
>
> Currently, NetworkTopology::getLeaf doesn't do too much validation on the
> NetworkTopology object itself. This results in us getting ClassCastException
> sometimes when the topology is invalid. We should have a less confusing
> exception message for this case.
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