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From "Lei (Eddy) Xu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-7496) Fix FsVolume removal race conditions on the DataNode
Date Tue, 20 Jan 2015 21:07:35 GMT

     [ https://issues.apache.org/jira/browse/HDFS-7496?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Lei (Eddy) Xu updated HDFS-7496:
--------------------------------
    Attachment: HDFS-7496.006.patch

Rebased the patch to resolve conflicts with the latest trunk.

> Fix FsVolume removal race conditions on the DataNode 
> -----------------------------------------------------
>
>                 Key: HDFS-7496
>                 URL: https://issues.apache.org/jira/browse/HDFS-7496
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Colin Patrick McCabe
>            Assignee: Lei (Eddy) Xu
>         Attachments: HDFS-7496.000.patch, HDFS-7496.001.patch, HDFS-7496.002.patch, HDFS-7496.003.patch,
HDFS-7496.003.patch, HDFS-7496.004.patch, HDFS-7496.005.patch, HDFS-7496.006.patch
>
>
> We discussed a few FsVolume removal race conditions on the DataNode in HDFS-7489.  We
should figure out a way to make removing an FsVolume safe.



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