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https://issues.apache.org/jira/browse/HBASE-13991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14609389#comment-14609389
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Lars Hofhansl commented on HBASE-13991:
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Let's solve the problem at hand first :)
Can we simply use the new layout, always? That means everything (including
snapshots) needs to be supported.
Code would have to be able to detect old and new layout and support both,
possibly forever (or we use an implicit table flag only set on new tables).
> 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.
> Latest version of the patch is available on the review board:
> https://reviews.apache.org/r/36029/
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