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From "Sean Busbey" <s...@manvsbeard.com>
Subject Re: Review Request 16768: ACCUMULO-2005: Add a 3rd argument to functional test's RunTests.java to take in as input a scaling factor for 'mapred.task.timeout'
Date Fri, 10 Jan 2014 17:04:39 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/16768/#review31517
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src/server/src/main/java/org/apache/accumulo/server/test/functional/RunTests.java
<https://reviews.apache.org/r/16768/#comment60027>

    the timeout factor should get passed to the actual test runner as well via the -f option.


- Sean Busbey


On Jan. 9, 2014, 10:21 p.m., Hung Pham wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/16768/
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> 
> (Updated Jan. 9, 2014, 10:21 p.m.)
> 
> 
> Review request for accumulo.
> 
> 
> Bugs: ACCUMULO-2005
>     https://issues.apache.org/jira/browse/ACCUMULO-2005
> 
> 
> Repository: accumulo
> 
> 
> Description
> -------
> 
> ACCUMULO-2005:  Add a 3rd argument to functional test's RunTests.java to take in as input
a scaling factor for 'mapred.task.timeout'.   This will allow functional tests running as
MR job to complete with the right value for 'mapred.task.timeout' instead of failing.   This
scaling factor, called 'timeout_factor', is an integer indicating multiples of the default
value of 480 secs for 'mapred.task.timeout'.   For instances, a timeout_factor of 1 means
480 secs, and 2 would be 960 secs, and so on.
> 
> Testing was done on small cluster (4 nodes: master + 3 workers) to ensure MR job complete
successfully instead of failing out due to timeouts that lead to killed attempts. 
> 
> 
> Diffs
> -----
> 
>   src/server/src/main/java/org/apache/accumulo/server/test/functional/RunTests.java 1a19bb5

>   test/system/auto/README 4773393 
> 
> Diff: https://reviews.apache.org/r/16768/diff/
> 
> 
> Testing
> -------
> 
> Testing was done on small cluster (4 nodes: master + 3 workers) to ensure MR job complete
successfully instead of failing out due to timeouts that lead to killed attempts. 
> 
> 
> Thanks,
> 
> Hung Pham
> 
>


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