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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-8436) SeekBefore returns wrong result with PREFIX_TREE Encoding
Date Sun, 28 Apr 2013 12:28:16 GMT

    [ https://issues.apache.org/jira/browse/HBASE-8436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13643988#comment-13643988
] 

Hudson commented on HBASE-8436:
-------------------------------

Integrated in HBase-TRUNK #4085 (See [https://builds.apache.org/job/HBase-TRUNK/4085/])
    HBASE-8436 SeekBefore returns wrong result with PREFIX_TREE Encoding (Revision 1476730)

     Result = FAILURE
zjushch : 
Files : 
* /hbase/trunk/hbase-prefix-tree/src/main/java/org/apache/hadoop/hbase/codec/prefixtree/PrefixTreeSeeker.java
* /hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/io/encoding/TestPrefixTreeEncoding.java

                
> 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
>             Fix For: 0.98.0, 0.95.2
>
>         Attachments: hbase-8436-0.95-v2.patch, hbase-8436-trunkV1.patch, hbase-8436-trunkV3.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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