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https://issues.apache.org/jira/browse/HDFS-4018?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eli Collins updated HDFS-4018:
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Attachment: hdfs-4018.txt
Thanks ATM.
Wrt #1 updated the patch to log the full IOE on failure. Wrt #2, I understand
why we check cluster for null, but per my above comment cluster could never be
null here right?
> TestDataNodeMultipleRegistrations#testMiniDFSClusterWithMultipleNN is missing
> some cluster cleanup
> --------------------------------------------------------------------------------------------------
>
> Key: HDFS-4018
> URL: https://issues.apache.org/jira/browse/HDFS-4018
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.0.0-alpha
> Reporter: Eli Collins
> Assignee: Eli Collins
> Priority: Minor
> Attachments: hdfs-4018.txt, hdfs-4018.txt
>
>
> TestDataNodeMultipleRegistrations#testMiniDFSClusterWithMultipleNN does not
> unconditionally shutdown the cluster if a call to addNameNode fails, so if
> one of these calls fails other tests may failed due to the NN directory
> already being locked.
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