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From "Sean Busbey (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-11729) Document HFile v3
Date Fri, 15 Aug 2014 13:46:18 GMT

    [ https://issues.apache.org/jira/browse/HBASE-11729?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14098551#comment-14098551
] 

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

bq. Also FYI.. During compaction, if all the files under compaction having max tags length
as 0

How does the writer know if it's in a compaction vs a flush?

> 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
>         Attachments: HBASE-11729.patch, HBASE-11729.pdf
>
>
> 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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