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https://issues.apache.org/jira/browse/HDFS-7830?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14356134#comment-14356134
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Hudson commented on HDFS-7830:
------------------------------
FAILURE: Integrated in Hadoop-trunk-Commit #7302 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/7302/])
HDFS-7830. DataNode does not release the volume lock when adding a volume
fails. (Lei Xu via Colin P. McCabe) (cmccabe: rev
5c1036d598051cf6af595740f1ab82092b0b6554)
*
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/TestFsDatasetImpl.java
*
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/FsDatasetTestUtil.java
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/FsDatasetImpl.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/common/Storage.java
*
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeHotSwapVolumes.java
> DataNode does not release the volume lock when adding a volume fails.
> ---------------------------------------------------------------------
>
> Key: HDFS-7830
> URL: https://issues.apache.org/jira/browse/HDFS-7830
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: datanode
> Affects Versions: 2.6.0
> Reporter: Lei (Eddy) Xu
> Assignee: Lei (Eddy) Xu
> Fix For: 2.7.0
>
> Attachments: HDFS-7830.000.patch, HDFS-7830.001.patch,
> HDFS-7830.002.patch, HDFS-7830.003.patch, HDFS-7830.004.patch
>
>
> When there is a failure in adding volume process, the {{in_use.lock}} is not
> released. Also, doing another {{-reconfig}} to remove the new dir in order to
> cleanup doesn't remove the lock. lsof still shows datanode holding on to the
> lock file.
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