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https://issues.apache.org/jira/browse/MAPREDUCE-5862?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13982186#comment-13982186
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Hadoop QA commented on MAPREDUCE-5862:
--------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest 
attachment 
  
http://issues.apache.org/jira/secure/attachment/12642106/recordSpanningMultipleSplits.txt.bz2
  against trunk revision .

    {color:red}-1 patch{color}.  The patch command could not apply the patch.

Console output: 
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/4562//console

This message is automatically generated.

> Line records longer than 2x split size aren't handled correctly
> ---------------------------------------------------------------
>
>                 Key: MAPREDUCE-5862
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5862
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: 2.3.0
>            Reporter: bc Wong
>            Assignee: bc Wong
>         Attachments: 0001-Handle-records-larger-than-2x-split-size.patch, 
> 0001-Handle-records-larger-than-2x-split-size.patch, 
> recordSpanningMultipleSplits.txt.bz2
>
>
> Suppose this split (100-200) is in the middle of a record (90-240):
> {noformat}
>    0              100            200             300
>    |---- split ----|---- curr ----|---- split ----|
>                  <------- record ------->
>                  90                     240
> {noformat}
>       
> Currently, the first split would read the entire record, up to offset 240, 
> which is good. But the 2nd split has a bug in producing a phantom record of 
> (200, 240).



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