Github user tillrohrmann commented on a diff in the pull request: https://github.com/apache/flink/pull/5307#discussion_r164672220 --- Diff: flink-mesos/src/main/java/org/apache/flink/mesos/runtime/clusterframework/MesosTaskManagerParameters.java --- @@ -238,6 +254,12 @@ public static MesosTaskManagerParameters create(Configuration flinkConfig) { cpus = Math.max(containeredParameters.numSlots(), 1.0); } + double gpus = Math.floor(flinkConfig.getDouble(MESOS_RM_TASKS_GPUS, 0.0)); --- End diff -- From the user perspective I think it's clearer to make it an integer because then we don't confuse users who haven't read the code and think that they can configure a fraction of a GPU based on its type. Once Mesos accepts floats, we can change it in Flink as well. I will apply the change while merging the PR.
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