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https://issues.apache.org/jira/browse/HDFS-6740?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lei (Eddy) Xu updated HDFS-6740:
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Attachment: HDFS-6740.000.patch
Upload patch that supports adding volumes to {{FsDatasetAsyncDiskService}},
{{FsVolumeList}} and {{FsDatasetImpl}}.
> FSDataset adds data volumes dynamically
> ---------------------------------------
>
> Key: HDFS-6740
> URL: https://issues.apache.org/jira/browse/HDFS-6740
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: datanode
> Affects Versions: 2.4.1
> Reporter: Lei (Eddy) Xu
> Assignee: Lei (Eddy) Xu
> Attachments: HDFS-6740.000.patch
>
>
> To support volume management in DN (HDFS-1362), it requires FSDatasetImpl to
> be able to add volumes dynamically during runtime.
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