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https://issues.apache.org/jira/browse/CASSANDRA-4848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13494561#comment-13494561
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Dave Brosius commented on CASSANDRA-4848:
-----------------------------------------
If BlacklistedDirectories constructor does throw an exception it is thrown at
the time of class loading which is really confusing, as it is instantiated from
the static singleton instance. perhaps logger in exception block would be
warranted.
instance could be private
otherwise, lgtm
--not part of this patch, but for getDirectory it would seem a path with any
extension should be assumed to be a file--
> Expose black-listed directories via JMX
> ---------------------------------------
>
> Key: CASSANDRA-4848
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4848
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Affects Versions: 1.2.0 beta 1
> Reporter: Kirk True
> Assignee: Kirk True
> Priority: Minor
> Labels: lhf
> Fix For: 1.2.0 rc1
>
> Attachments: trunk-4848.txt
>
>
> JBOD support included failure modes (CASSANDRA-2118) that insert directories
> on bad disks to the {{BlacklistedDirectories}} class. However, it doesn't
> appear that the list of directories is exposed to administrators via JMX or
> other means. So unless they're scouring the logs or being notified at the OS
> level, they will remain unaware of the issue.
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