kaknikhil opened a new pull request #455: DL: Add new helper function for gpu_configuration URL: https://github.com/apache/madlib/pull/455 JIRA: MADLIB-1390 This commit adds a new helper function to query the gpu configuration of the cluster. The purpose of this function is to list the state of the cluster w.r.t GPUs, however it is configured. This will be useful in case of supporting asymmetric clusters. Also takes in a source param which can be one of 'tensorflow' or 'nvidia'. Defaults to 'tensorflow'. Example for 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) ``` Example for postgres ``` select * from madlib.gpu_configuration(); hostname | gpu_descr ---------+----------- localhost | NVIDIA Tesla P100 (1 row) ``` Co-authored-by: Ekta Khanna <[email protected]> <!-- Thanks for sending a pull request! Here are some tips for you: 1. Refer to this link for contribution guidelines https://cwiki.apache.org/confluence/display/MADLIB/Contribution+Guidelines 2. Please Provide the Module Name, a JIRA Number and a short description about your changes. --> - [ ] Add the module name, JIRA# to PR/commit and description. - [ ] Add tests for the change.
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