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From "Lars Hofhansl (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-5194) Backport HBASE-4465 (Lazy-seek optimization for StoreFile scanners) to 0.92
Date Fri, 13 Jan 2012 22:22:39 GMT

    [ https://issues.apache.org/jira/browse/HBASE-5194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13185916#comment-13185916
] 

Lars Hofhansl commented on HBASE-5194:
--------------------------------------

I'm -0 on this. I think only correctness fixes should go into the 0.92 branch.
This is potentially a destabilizing change that "only" improves performance (FB has special
load - no splits, manually controlled compactions, etc). As said on the mailing list, I'd
rather release 0.94 with all the other performance enhancements in it a bit sooner.

Just my $0.02. It is a nice enhancement... Up to you guys :)

                
> Backport HBASE-4465 (Lazy-seek optimization for StoreFile scanners) to 0.92
> ---------------------------------------------------------------------------
>
>                 Key: HBASE-5194
>                 URL: https://issues.apache.org/jira/browse/HBASE-5194
>             Project: HBase
>          Issue Type: Task
>            Reporter: Zhihong Yu
>         Attachments: 4465-92.txt
>
>
> Lazy-seek optimization for StoreFile scanners is important feature
> This JIRA backports the feature to 0.92

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