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https://issues.apache.org/jira/browse/HDFS-10225?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15388658#comment-15388658
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Hudson commented on HDFS-10225:
-------------------------------
SUCCESS: Integrated in Hadoop-trunk-Commit #10134 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/10134/])
HDFS-10225. DataNode hot swap drives should disallow storage type (xiao: rev
132deb4cacc413a85a6af2f390ec79a76c91961c)
*
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeHotSwapVolumes.java
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java
> DataNode hot swap drives should disallow storage type changes.
> ---------------------------------------------------------------
>
> Key: HDFS-10225
> URL: https://issues.apache.org/jira/browse/HDFS-10225
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: datanode
> Affects Versions: 2.7.2
> Reporter: Lei (Eddy) Xu
> Assignee: Lei (Eddy) Xu
> Fix For: 3.0.0-alpha2
>
> Attachments: HDFS-10225.000.patch, HDFS-10225.001.patch,
> HDFS-10225.002.patch, HDFS-10225.003.patch
>
>
> The current hot swap code only differentiate data dirs by their paths. People
> might want to change the types of certain data dirs from the default value in
> an existing cluster.
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