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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-6728) Dynamically add new volumes to DataStorage, formatted if necessary.
Date Thu, 07 Aug 2014 23:33:12 GMT

    [ https://issues.apache.org/jira/browse/HDFS-6728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14090033#comment-14090033
] 

Hudson commented on HDFS-6728:
------------------------------

FAILURE: Integrated in Hadoop-trunk-Commit #6033 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/6033/])
HDFS-6728. Dynamically add new volumes to DataStorage, formatted if necessary. Contributed
by Lei Xu. (atm: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1616615)
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BlockPoolSliceStorage.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataStorage.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataStorage.java


> Dynamically add new volumes to DataStorage, formatted if necessary.
> -------------------------------------------------------------------
>
>                 Key: HDFS-6728
>                 URL: https://issues.apache.org/jira/browse/HDFS-6728
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: datanode
>    Affects Versions: 2.4.0
>            Reporter: Lei (Eddy) Xu
>            Assignee: Lei (Eddy) Xu
>              Labels: datanode
>             Fix For: 2.6.0
>
>         Attachments: HDFS-6728.000.patch, HDFS-6728.000.patch, HDFS-6728.001.patch, HDFS-6728.002.patch,
HDFS-6728.004.patch
>
>
> When dynamically adding a volume to {{DataStorage}}, it should prepare the {{data dir}},
e.g., formatting if it is empty.



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