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From "ryan rawson (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-1818) HFile code review and refinement
Date Wed, 01 Dec 2010 08:36:12 GMT

    [ https://issues.apache.org/jira/browse/HBASE-1818?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12965616#action_12965616
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ryan rawson commented on HBASE-1818:
------------------------------------

according to my own profiling of hbase, blockSeek is not a hot method.  Could you provide
more justification for the extra memory use? 


> HFile code review and refinement
> --------------------------------
>
>                 Key: HBASE-1818
>                 URL: https://issues.apache.org/jira/browse/HBASE-1818
>             Project: HBase
>          Issue Type: Improvement
>          Components: io
>    Affects Versions: 0.20.0
>            Reporter: Schubert Zhang
>            Assignee: Schubert Zhang
>            Priority: Minor
>             Fix For: 0.20.1, 0.90.0
>
>         Attachments: binary-block-seek.patch, HFile-v3.patch, HFile-v4.patch, HFile-v5.patch
>
>
> HFile is a good mimic of Google's SSTable file format. And we want HFile to become a
common file format of hadoop in the near future.
> We will review the code of HFile and record the comments here, and then provide fixed
patch after the review.

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