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https://issues.apache.org/jira/browse/HDFS-6728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14090854#comment-14090854
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Hudson commented on HDFS-6728:
------------------------------
FAILURE: Integrated in Hadoop-Mapreduce-trunk #1857 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1857/])
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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