Hi All,I am having the following issue -- may be fqdn/ip resolution issue, but not sure, any help with this will be great! On the master node I get the following error:I start master using ./start-master.shstarting org.apache.spark.deploy.master.Master, logging to /apps/software/spark-1.0.0-bin-hadoop1/sbin/../logs/spark-p529444-org.apache.spark.deploy.master.Master-1-pzxnvm2018.out bash-4.1$ tail /apps/software/spark-1.0.0-bin-hadoop1/sbin/../logs/spark-p529444-org.apache.spark.deploy.master.Master-1-pzxnvm2018.out 14/07/07 11:03:16 INFO SecurityManager: Using Spark's default log4j profile: org/apache/spark/log4j-defaults.properties14/07/07 11:03:16 INFO SecurityManager: Changing view acls to: userid14/07/07 11:03:16 INFO SecurityManager: SecurityManager: authentication disabled; ui acls disabled; users with view permissions: Set(userid)14/07/07 11:03:16 INFO Slf4jLogger: Slf4jLogger started14/07/07 11:03:16 INFO Remoting: Starting remoting14/07/07 11:03:17 INFO Remoting: Remoting started; listening on addresses :[akka.tcp://sparkMaster@pzxnvm2018:7077]14/07/07 11:03:17 INFO Master: Starting Spark master at spark://pzxnvm2018:707714/07/07 11:03:17 INFO MasterWebUI: Started MasterWebUI at http://pzxnvm2018.a.b.org(masterfqdn):808014/07/07 11:03:17 INFO Master: I have been elected leader! New state: ALIVE 14/07/07 11:07:53 INFO SparkDeploySchedulerBackend: Granted executor ID app-20140707110744-0000/10 on hostPort worker3fqdn:54921 with 4 cores, 512.0 MB RAM14/07/07 11:07:53 INFO AppClient$ClientActor: Executor updated: app-20140707110744-0000/10 is now RUNNING14/07/07 11:07:54 INFO AppClient$ClientActor: Executor updated: app-20140707110744-0000/8 is now FAILED (Command exited with code 1)14/07/07 11:07:54 INFO SparkDeploySchedulerBackend: Executor app-20140707110744-0000/8 removed: Command exited with code 114/07/07 11:07:54 INFO AppClient$ClientActor: Executor added: app-20140707110744-0000/11 on worker-20140707110701-worker3fqdn-49287 (worker3fqdn:49287) with 4 cores On the worker node I get the following errorI start the workers node with the following command: ./bin/spark-class org.apache.spark.deploy.worker.Worker spark://pzxnvm2018:7077 worker4ip" "4" "akka.tcp://sparkWorker@worker4ip:49287/user/Worker" "app-20140707110744-0000"14/07/07 11:07:49 INFO Worker: Executor app-20140707110744-0000/3 finished with state FAILED message Command exited with code 1 exitStatus 114/07/07 11:07:49 INFO Worker: Asked to launch executor app-20140707110744-0000/6 for ApproxStrMatch14/07/07 11:07:49 INFO ExecutorRunner: Launch command: "/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.9.x86_64/jre/bin/java" "-cp" "::/apps/software/spark-1.0.0-bin-hadoop1/conf:/apps/software/spark-1.0.0-bin-hadoop1/lib/spark-assembly-1.0.0-hadoop1.0.4.jar:/apps/hadoop/hadoop-conf" "-XX:MaxPermSize=128m" "-Xms512M" "-Xmx512M" "org.apache.spark.executor.CoarseGrainedExecutorBackend" "akka.tcp://spark@localhost:59792/user/CoarseGrainedScheduler" "6" "pzxnvm2024.dcld.pldc.kp.org" "4" "akka.tcp://sparkwor...@pzxnvm2024.dcld.pldc.kp.org:49287/user/Worker" "app-20140707110744-0000"14/07/07 11:07:51 INFO Worker: Executor app-20140707110744-0000/6 finished with state FAILED message Command exited with code 1 exitStatus 1
