[jira] [Updated] (HDFS-2703) removedStorageDirs is not updated everywhere we remove a storage dir

["Eli Collins (Updated) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDFS-2703?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eli Collins updated HDFS-2703:
------------------------------

    Attachment: hdfs-2703.txt

Patch attached. Verified that when the 2NN triggers a roll and a storage directory fails a  warning now shows up in the log and the Web UI lists this storage directory as failed.
                
> removedStorageDirs is not updated everywhere we remove a storage dir
> --------------------------------------------------------------------
>
>                 Key: HDFS-2703
>                 URL: https://issues.apache.org/jira/browse/HDFS-2703
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: name-node
>    Affects Versions: 1.0.0
>            Reporter: Eli Collins
>            Assignee: Eli Collins
>         Attachments: hdfs-2703.txt
>
>
> There are a number of places (FSEditLog#open, purgeEditLog, and rollEditLog) where we remove a storage directory but don't add it to the removedStorageDirs list. This means a storage dir may have been removed but we don't see it in the log or Web UI. This doesn't affect trunk/23 since the code there is totally different.

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