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Posted to issues@hbase.apache.org by "Lars Hofhansl (JIRA)" <ji...@apache.org> on 2013/03/23 00:47:15 UTC

[jira] [Commented] (HBASE-8185) Pulling HRegionScanner code outside the HRegion class.

    [ https://issues.apache.org/jira/browse/HBASE-8185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13611442#comment-13611442 ] 

Lars Hofhansl commented on HBASE-8185:
--------------------------------------

I have been thinking along these line myself, i.e. to have a way to tap into HBase merge-sort algorithm, without using the rest of it (where that makes sense).
                
> Pulling HRegionScanner code outside the HRegion class.
> ------------------------------------------------------
>
>                 Key: HBASE-8185
>                 URL: https://issues.apache.org/jira/browse/HBASE-8185
>             Project: HBase
>          Issue Type: New Feature
>          Components: regionserver
>    Affects Versions: 0.89-fb
>            Reporter: Manukranth Kolloju
>             Fix For: 0.89-fb
>
>   Original Estimate: 24h
>  Remaining Estimate: 24h
>
> In order to reuse the RegionScanner class without instantiating the HRegion class, we will have to bring RegionScanner class outside HRegion. This is a preliminary diff to another feature called Client Side Scanning.

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