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https://issues.apache.org/jira/browse/HDFS-13251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16395776#comment-16395776
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Ajay Kumar commented on HDFS-13251:
-----------------------------------
[~xyao], Don't find its usage in TestDiskBalancerCommand.
> Avoid using hard coded datanode data dirs in unit tests
> -------------------------------------------------------
>
> Key: HDFS-13251
> URL: https://issues.apache.org/jira/browse/HDFS-13251
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: test
> Reporter: Xiaoyu Yao
> Assignee: Ajay Kumar
> Priority: Major
> Attachments: HDFS-13251.000.patch
>
>
> There are a few unit tests that rely on hard-coded MiniDFSCluster data dir
> names.
>
> * TestDataNodeVolumeFailureToleration
> * TestDataNodeVolumeFailureReporting
> * TestDiskBalancerCommand
> * TestBlockStatsMXBean
> * TestDataNodeVolumeMetrics
> * TestDFSAdmin
> * TestDataNodeHotSwapVolumes
> * TestDataNodeVolumeFailure
> This ticket is opened to use
> {code:java}
> MiniDFSCluster#getInstanceStorageDir(0, 1);
> instead of like below
> new File(cluster.getDataDirectory(), "data1");{code}
>
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