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From "Matt Corgan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-8436) SeekBefore returns wrong result with PREFIX_TREE Encoding
Date Sat, 27 Apr 2013 21:20:15 GMT

     [ https://issues.apache.org/jira/browse/HBASE-8436?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Matt Corgan updated HBASE-8436:

    Attachment: hbase-8436-0.95-v2.patch

Thanks again for the debugging Chunhui.  Fix looks good.  I'm attaching a version that fixes
the misnamed parameter: forceBeforeOnExactMatch -> seekBefore
> SeekBefore returns wrong result with PREFIX_TREE Encoding
> ---------------------------------------------------------
>                 Key: HBASE-8436
>                 URL: https://issues.apache.org/jira/browse/HBASE-8436
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.95.0
>            Reporter: chunhui shen
>            Assignee: chunhui shen
>            Priority: Critical
>         Attachments: hbase-8436-0.95-v2.patch, hbase-8436-trunkV1.patch
> In SeekBefore case, if we seek the key which is bigger than the last keyvalue
> PrefixTreeSeeker#seekToKeyInBlock will not seek correctly.
> Make the test case TestPrefixTreeEncoding#testSeekBeforeWithFixedData in the patch to
show this problem.

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