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https://issues.apache.org/jira/browse/HDFS-7076?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jing Zhao updated HDFS-7076:
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Summary: Allow users to define custom storage policies (was: Persist Block
Storage Policy in FSImage and Edit Log)
> Allow users to define custom storage policies
> ---------------------------------------------
>
> Key: HDFS-7076
> URL: https://issues.apache.org/jira/browse/HDFS-7076
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: namenode
> Reporter: Jing Zhao
> Assignee: Jing Zhao
> Attachments: HDFS-7076.000.patch, HDFS-7076.001.patch,
> HDFS-7076.002.patch, HDFS-7076.003.patch, HDFS-7076.004.patch,
> HDFS-7076.005.patch, HDFS-7076.005.patch, HDFS-7076.007.patch, editsStored
>
>
> Currently block storage policies are hard coded. This JIRA is to persist the
> policies in FSImage and Edit Log in order to support adding new policies or
> modifying existing policies.
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