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From "Ramkumar Vadali" <ramkumar.vad...@gmail.com>
Subject Re: Review Request: Race condition in TestBlockFixer causes intermittent failure
Date Wed, 03 Nov 2010 18:19:51 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/25/#review28
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Ship it!


- Ramkumar


On 2010-11-02 19:56:28, Patrick Kling wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/25/
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> 
> (Updated 2010-11-02 19:56:28)
> 
> 
> Review request for hadoop-mapreduce.
> 
> 
> Summary
> -------
> 
> Race condition in TestBlockFixer causes intermittent failure
> 
> TestBlockFixer sometimes fails in reportCorruptBlocks because a corrupt block is deleted
before in.readFully is called. This causes a BlockMissingException instead of the expected
ChecksumException.
> 
> 
> This addresses bug MAPREDUCE-2173.
>     https://issues.apache.org/jira/browse/MAPREDUCE-2173
> 
> 
> Diffs
> -----
> 
>   http://svn.apache.org/repos/asf/hadoop/mapreduce/trunk/src/contrib/raid/src/test/org/apache/hadoop/raid/TestBlockFixer.java
1030309 
> 
> Diff: https://reviews.apache.org/r/25/diff
> 
> 
> Testing
> -------
> 
> TestBlockFixer
> 
> 
> Thanks,
> 
> Patrick
> 
>


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