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From "Ben Lau (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-13991) Hierarchical Layout for Humongous Tables
Date Mon, 29 Jun 2015 22:10:07 GMT

    [ https://issues.apache.org/jira/browse/HBASE-13991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14606521#comment-14606521
] 

Ben Lau commented on HBASE-13991:
---------------------------------

The HBase master doesn't write much to disk compared to region servers/data nodes.  Yes, this
change is mostly to the filesystem layout.  We may use the 'humongous' flag for other things
in the future but currently it is only used to determine the layout.

> Hierarchical Layout for Humongous Tables
> ----------------------------------------
>
>                 Key: HBASE-13991
>                 URL: https://issues.apache.org/jira/browse/HBASE-13991
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Ben Lau
>            Assignee: Ben Lau
>         Attachments: HBASE-13991-master.patch, HumongousTableDoc.pdf
>
>
> Add support for humongous tables via a hierarchical layout for regions on filesystem.
 
> Credit for most of this code goes to Huaiyu Zhu.  



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