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From jongyoul <...@git.apache.org>
Subject [GitHub] spark pull request: [SPARK-5376][Mesos] MesosExecutor should have ...
Date Wed, 28 Jan 2015 03:04:17 GMT
Github user jongyoul commented on the pull request:

    https://github.com/apache/spark/pull/4170#issuecomment-71773477
  
    I believed that when we launch mesos driver launchTasks, container run the command `bin/spark-class`
everytime running task. And in my qna email for mesos, @tnachen answers that one container
run multiple command simultaneously. And my some tests show two tasks runs simutaneously because
they write a same log file at the same time. And my digging codes results no limit to launch
task on a mesos container. However, @mateiz told me that one executor only runs a single JVM
and launch a single task at any time.


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