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From "Sean Busbey (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-11729) Document HFile v3
Date Wed, 13 Aug 2014 19:10:15 GMT

    [ https://issues.apache.org/jira/browse/HBASE-11729?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14095952#comment-14095952
] 

Sean Busbey commented on HBASE-11729:
-------------------------------------

The above V2 to V3 change is in how Data Blocks store cells, correct?

We don't have any description of Data Blocks currently. How about I document the change in
a section on v3 and just refer people to [Lars' HBase storage 101 blog post on the V1 version
of data blocks|http://www.larsgeorge.com/2009/10/hbase-architecture-101-storage.html]? Then
if we expand the overall HFile documentation later we can update it to point internally.

> Document HFile v3
> -----------------
>
>                 Key: HBASE-11729
>                 URL: https://issues.apache.org/jira/browse/HBASE-11729
>             Project: HBase
>          Issue Type: Task
>          Components: documentation, HFile
>    Affects Versions: 0.98.0
>            Reporter: Sean Busbey
>            Assignee: Sean Busbey
>            Priority: Trivial
>              Labels: beginner
>
> 0.98 added HFile v3. There are a couple of mentions of it in the book on the sections
on cell tags, but there isn't an actual overview or design explanation like there is for [HFile
v2|http://hbase.apache.org/book/hfilev2.html].



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