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From "Ajay Yadava" <ajayn...@gmail.com>
Subject Re: Review Request 38096: Entity submit fails when multiple threads try submitting same definition
Date Fri, 04 Sep 2015 07:42:55 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/38096/#review97736
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prism/src/main/java/org/apache/falcon/resource/AbstractEntityManager.java (line 331)
<https://reviews.apache.org/r/38096/#comment153748>

    Can you please add a debug log here also - capturing the main entity and the dependent
entity which we have acquired lock on.


Are the locks not required for delete operation just like update and submit?

- Ajay Yadava


On Sept. 4, 2015, 6:21 a.m., sandeep samudrala wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/38096/
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> 
> (Updated Sept. 4, 2015, 6:21 a.m.)
> 
> 
> Review request for Falcon.
> 
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> Bugs: FALCON-1410
>     https://issues.apache.org/jira/browse/FALCON-1410
> 
> 
> Repository: falcon-git
> 
> 
> Description
> -------
> 
> Acquired lock on the entity that is getting submitted and failing any other parallel
submission upon lock already being acquired.
> 
> 
> Diffs
> -----
> 
>   prism/src/main/java/org/apache/falcon/resource/AbstractEntityManager.java 78964dd 
>   webapp/src/test/java/org/apache/falcon/resource/EntityManagerJerseyIT.java f0cee61

> 
> Diff: https://reviews.apache.org/r/38096/diff/
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> sandeep samudrala
> 
>


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