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From "Ning Zhang (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-1088) RCFile RecordReader's first split will read duplicate rows if the split end is < the first SYNC mark
Date Mon, 25 Jan 2010 18:23:34 GMT

    [ https://issues.apache.org/jira/browse/HIVE-1088?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12804632#action_12804632
] 

Ning Zhang commented on HIVE-1088:
----------------------------------

Yongqiang, I noticed you have added a unit test in TestRCFile.java. Is it possible to add
a unit test as .q file? The benefit of doing this is that TestRCFile just test one code path
for particular functions. If we change the code path later in the real execution engine, we
may not cover the error case, but a .q file will  be more likely to catch the caes.

> RCFile RecordReader's first split will read duplicate rows if the split end is < the
first SYNC mark
> ----------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-1088
>                 URL: https://issues.apache.org/jira/browse/HIVE-1088
>             Project: Hadoop Hive
>          Issue Type: Bug
>            Reporter: He Yongqiang
>            Assignee: He Yongqiang
>             Fix For: 0.5.0, 0.6.0
>
>         Attachments: hive-rcfile-reader-branch-0.5.patch, hive-rcfile-reader-trunk.2.patch,
hive-rcfile-reader-trunk.patch
>
>


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