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Ship it!




Ship It!

- Sumit Mohanty


On June 21, 2016, 9:25 a.m., Swapan Shridhar wrote:
> 
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> https://reviews.apache.org/r/49014/
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> (Updated June 21, 2016, 9:25 a.m.)
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> 
> Review request for Ambari, Alejandro Fernandez and Sumit Mohanty.
> 
> 
> Bugs: AMBARI-17331
>     https://issues.apache.org/jira/browse/AMBARI-17331
> 
> 
> Repository: ambari
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> Description
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> 
> The current computations done for tez ends up with a large AM size.
> For LLAP, we'd like stack-advisor to change these computations.
> 
> - Total Cluster Memory <=4GB - Tez AM size = 256MB and then normalized based 
> on YARN minimum container size.
> - Total Cluster Memory >4GB && <= 72GB - Tez AM size = 512MB and then 
> normalized based on YARN minimum container size.
> - Total Cluster Memory >72GB - Tez AM size = 1536MB and then normalized based 
> on YARN minimum container size.
> 
> 
> Diffs
> -----
> 
>   
> ambari-server/src/main/resources/stacks/HDP/2.5/services/HIVE/configuration/tez-interactive-site.xml
>  3c83c5c 
>   ambari-server/src/main/resources/stacks/HDP/2.5/services/stack_advisor.py 
> 76654c3 
>   ambari-server/src/test/python/stacks/2.5/common/test_stack_advisor.py 
> 1bc53ea 
> 
> Diff: https://reviews.apache.org/r/49014/diff/
> 
> 
> Testing
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> 
> Python UT added.
>   - Python UT passes.
> 
> 
> Thanks,
> 
> Swapan Shridhar
> 
>

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