Hi, I have a stand alone spark cluster (1.4) which is working fine (spark-submit) I tried connecting zeppelin to the cluster and I am failing. I changed the master from local(*) to spark://myurl as listed in my sparl web UI page and tried the tutorial load data paragraph. I see the application in the spark web UI but it is listed as failing stderr of one of the executors say: *Invalid Initial heap size -Xms0M* I did not set any options myself so I don;t know where the heap size is taken from. Any help? Eran