[jira] [Closed] (MADLIB-1390) DL: helper function for asymmetric cluster config

["Frank McQuillan (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MADLIB-1390?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Frank McQuillan closed MADLIB-1390.
-----------------------------------
    Resolution: Fixed

https://github.com/apache/madlib/pull/455

> DL: helper function for asymmetric cluster config
> -------------------------------------------------
>
>                 Key: MADLIB-1390
>                 URL: https://issues.apache.org/jira/browse/MADLIB-1390
>             Project: Apache MADlib
>          Issue Type: Improvement
>          Components: Deep Learning
>            Reporter: Nikhil Kak
>            Priority: Major
>             Fix For: v1.17
>
>
> h3. Helper function
> *Interface*
> gpu_configuration(source text) –- optional param. Can be one of 'tensorflow' and 'nvidia'. Default to 'tensorflow'
> SELECT * FROM madlib.gpu_configuration();
> SELECT * FROM madlib.gpu_configuration('tensorflow');
> SELECT * FROM madlib.gpu_configuration('nvidia');
>  
> *GPDB*
> List the state of the cluster, however it is configured:
> SELECT * FROM madlib.gpu_configuration();
>  
>     gpu_descr     | hostname
> ------------------+--------------------------
> NVIDIA Tesla P100 | host1
> NVIDIA Tesla P100 | host1
> Super Duper GPU   | host2
> Super Duper GPU   | host2
> (4 rows)
>  
> Can return results in a slightly different format, depending on what info can be returned about the GPU.  But there should be 1 row per GPU.
>  
> Details:
>  # Ignore mirror segments and master host
>  
>  *POSTGRES*
> select * from madlib.gpu_configuration();
> hostname | gpu_descr
> ----------+------------
> localhost | NVIDIA Tesla P100
> (1 row)
>  



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