I'm trying to run Spark on Yarn on a hortonworks 2.1.5 cluster. I'm getting this error:
14/11/19 13:46:34 INFO cluster.YarnClientSchedulerBackend: Registered executor: Actor[akka.tcp://sparkExecutor@#############/user/Executor#- 2027837001] with ID 42 14/11/19 13:46:34 WARN net.ScriptBasedMapping: Exception running /etc/hadoop/conf/rack-topology.sh 10.0.28.130 java.io.IOException: Cannot run program "/etc/hadoop/conf/rack-topology.sh" (in directory "###########"): error=2, No such file or directory The rack-topology script is not on system (find / 2>/dev/null -name "rack-topology"). Any possibly solution? Arun Luthra
