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https://issues.apache.org/jira/browse/SPARK-3785?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15080847#comment-15080847
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AllenZhang commented on SPARK-3785:
-----------------------------------
Two comments:
1. How can we specify how many cpu-cores I want to use when submitting jobs?
2. does spark-gpu project support to deal with the huge-scale matrix operation
(e.g multiply operation) whose size exceed the GPU memory (12G, taking NVIDIA
K40 for example)? or programmer have to split to smaller size manually first?
> Support off-loading computations to a GPU
> -----------------------------------------
>
> Key: SPARK-3785
> URL: https://issues.apache.org/jira/browse/SPARK-3785
> Project: Spark
> Issue Type: Brainstorming
> Components: MLlib
> Reporter: Thomas Darimont
> Priority: Minor
>
> Are there any plans to adding support for off-loading computations to the
> GPU, e.g. via an open-cl binding?
> http://www.jocl.org/
> https://code.google.com/p/javacl/
> http://lwjgl.org/wiki/index.php?title=OpenCL_in_LWJGL
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