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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-8198) Backport HBASE-8063(Filter HFiles based on first/last key) into 0.94
Date Thu, 28 Mar 2013 04:03:16 GMT

    [ https://issues.apache.org/jira/browse/HBASE-8198?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13616031#comment-13616031
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Ted Yu commented on HBASE-8198:
-------------------------------

Finding out why this error is more easily reproducible in 0.94 would earn the prize :-)

I am glad Liang tries to backport this - we find out bug in 0.95 earlier.
                
> Backport HBASE-8063(Filter HFiles based on first/last key) into 0.94
> --------------------------------------------------------------------
>
>                 Key: HBASE-8198
>                 URL: https://issues.apache.org/jira/browse/HBASE-8198
>             Project: HBase
>          Issue Type: Improvement
>          Components: Scanners
>    Affects Versions: 0.94.6
>            Reporter: Liang Xie
>            Assignee: Liang Xie
>         Attachments: 8198-0.94-v2.txt, HBASE-8198.txt
>
>
> KeyRange hint.
> One thing need to note is: there'is a few new test statement added in the end of TestScannerSelectionUsingKeyRange
file, comparing with trunk code, it's schema metric related.(In deed, this is the original
patch, trunk code were removed due to schema metric compiling failed)
> I ran "mvn clean test -P localTests -Dtest=TestScannerSelectionUsingKeyRange" locally
and passed.

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