[jira] [Created] (AURORA-928) Executor overhead cannot be dropped to zero

["Maxim Khutornenko (JIRA)" <ji...@apache.org>]

Maxim Khutornenko created AURORA-928:
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             Summary: Executor overhead cannot be dropped to zero
                 Key: AURORA-928
                 URL: https://issues.apache.org/jira/browse/AURORA-928
             Project: Aurora
          Issue Type: Task
          Components: Scheduler
            Reporter: Maxim Khutornenko


When executor overhead is set to zero (AURORA-830), Mesos fails resource validation[1]:
{noformat}
'Executor for task <task_id> uses invalid resources cpus(*):0'
{noformat}

This could actually be a Mesos rather than Aurora problem as executor CPU is expected to be positive [2].

[1] - https://git-wip-us.apache.org/repos/asf?p=mesos.git;a=blob;f=src/common/resources.cpp#l678
[2] - https://git-wip-us.apache.org/repos/asf?p=mesos.git;a=blob;f=src/master/master.cpp#l1966




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