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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-6597) Block Encoding Size Estimation
Date Thu, 25 Oct 2012 19:59:12 GMT

    [ https://issues.apache.org/jira/browse/HBASE-6597?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13484436#comment-13484436
] 

Andrew Purtell commented on HBASE-6597:
---------------------------------------

[~ted_yu] Are you planning to fix the compilation errors?
                
> Block Encoding Size Estimation
> ------------------------------
>
>                 Key: HBASE-6597
>                 URL: https://issues.apache.org/jira/browse/HBASE-6597
>             Project: HBase
>          Issue Type: Improvement
>          Components: io
>    Affects Versions: 0.89-fb
>            Reporter: Brian Nixon
>            Assignee: Mikhail Bautin
>            Priority: Minor
>         Attachments: 6597-trunk.txt, D5895.1.patch, D5895.2.patch, D5895.3.patch, D5895.4.patch,
D5895.5.patch
>
>
> Blocks boundaries as created by current writers are determined by the size of the unencoded
data. However, blocks in memory are kept encoded. By using an estimate for the encoded size
of the block, we can get greater consistency in size.

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