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Posted to hdfs-issues@hadoop.apache.org by "Xiang Li (JIRA)" <ji...@apache.org> on 2018/06/27 07:33:00 UTC

[jira] [Commented] (HDFS-7076) Allow users to define custom storage policies

    [ https://issues.apache.org/jira/browse/HDFS-7076?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16524706#comment-16524706 ] 

Xiang Li commented on HDFS-7076:
--------------------------------

[~jingzhao] Could you please share some updates for this JIRA if there are? Or has the functionality been covered by other JIRAs?

> 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
>            Priority: Major
>              Labels: BB2015-05-TBR
>         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, HDFS-7076.008.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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