Exactly the same story - it used to work with 0.9.1 and does not work anymore with 1.0.0. I ran tests using spark-shell as well as my application(so tested turning on coarse mode via env variable and SparkContext properties explicitly)
M. 2014-06-04 18:12 GMT+02:00 ajatix <a...@sigmoidanalytics.com>: > I'm running a manually built cluster on EC2. I have mesos (0.18.2) and hdfs > (2.0.0-cdh4.5.0) installed on all slaves (3) and masters (3). I have > spark-1.0.0 on one master and the executor file is on hdfs for the slaves. > Whenever I try to launch a spark application on the cluster, it starts a > task on each slave (i'm using default configs) and they start FAILING with > the error msg - 'Is spark installed on it?' > > > > -- > View this message in context: > http://apache-spark-user-list.1001560.n3.nabble.com/Spark-1-0-0-fails-if-mesos-coarse-set-to-true-tp6817p6945.html > Sent from the Apache Spark User List mailing list archive at Nabble.com. >