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Posted to issues@spark.apache.org by "Susan X. Huynh (JIRA)" <ji...@apache.org> on 2018/04/02 19:13:00 UTC
[jira] [Commented] (SPARK-19320) Allow guaranteed amount of GPU to
be used when launching jobs
[ https://issues.apache.org/jira/browse/SPARK-19320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16423002#comment-16423002 ]
Susan X. Huynh commented on SPARK-19320:
----------------------------------------
[~yanji84] What happens if spark.mesos.executor.gpus is not set, but spark.mesos.gpus.max is set? Should we retain the old behavior? (Similar to the behavior for CPUs – see "executorCoresOption" in the code.)
> Allow guaranteed amount of GPU to be used when launching jobs
> -------------------------------------------------------------
>
> Key: SPARK-19320
> URL: https://issues.apache.org/jira/browse/SPARK-19320
> Project: Spark
> Issue Type: Improvement
> Components: Mesos
> Reporter: Timothy Chen
> Priority: Major
>
> Currently the only configuration for using GPUs with Mesos is setting the maximum amount of GPUs a job will take from an offer, but doesn't guarantee exactly how much.
> We should have a configuration that sets this.
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