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From "Colin Patrick McCabe (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-6877) Avoid calling checkDisk when an HDFS volume is removed during a write.
Date Mon, 22 Sep 2014 18:38:36 GMT

     [ https://issues.apache.org/jira/browse/HDFS-6877?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Colin Patrick McCabe updated HDFS-6877:
---------------------------------------
    Description: Avoid calling checkDisk when an HDFS volume is removed during a write.  (was:
It will be a race condition that a client is actively writing a block, while the volume that
this block is on is being removed. )

> Avoid calling checkDisk when an HDFS volume is removed during a write.
> ----------------------------------------------------------------------
>
>                 Key: HDFS-6877
>                 URL: https://issues.apache.org/jira/browse/HDFS-6877
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: datanode
>    Affects Versions: 2.5.0
>            Reporter: Lei (Eddy) Xu
>            Assignee: Lei (Eddy) Xu
>         Attachments: HDFS-6877.000.consolidate.txt, HDFS-6877.000.delta-HDFS-6727.txt,
HDFS-6877.001.combo.txt, HDFS-6877.001.patch, HDFS-6877.002.patch, HDFS-6877.003.patch
>
>
> Avoid calling checkDisk when an HDFS volume is removed during a write.



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