Hi all, I tried to connect to livy2.spark thru zepplin notebook at HDP 2.6.4 I don't know what configuration should be at interpreter(please check attached image) in Zepplin. I counldn't cocnnect to livy2.spark, I had error: org.apache.zeppelin.livy.LivyException: The creation of session 4 is timeout within 120 seconds, appId: null, log: [stdout: , stderr: , Warning: Master yarn-cluster is deprecated since 2.0. Please use master "yarn" with specified deploy mode instead., 18/08/15 07:47:28 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable, 18/08/15 07:47:55 WARN DomainSocketFactory: The short-circuit local reads feature cannot be used because libhadoop cannot be loaded., 18/08/15 07:47:56 INFO RMProxy: Connecting to ResourceManager at sandbox-hdp.hortonworks.com/172.18.0.2:8032, YARN Diagnostics: ] at org.apache.zeppelin.livy.BaseLivyInterpreter.createSession(BaseLivyInterpreter.java:291) at org.apache.zeppelin.livy.BaseLivyInterpreter.initLivySession(BaseLivyInterpreter.java:184) at org.apache.zeppelin.livy.LivySharedInterpreter.open(LivySharedInterpreter.java:57) at org.apache.zeppelin.interpreter.LazyOpenInterpreter.open(LazyOpenInterpreter.java:69) at org.apache.zeppelin.livy.BaseLivyInterpreter.getLivySharedInterpreter(BaseLivyInterpreter.java:165) at org.apache.zeppelin.livy.BaseLivyInterpreter.open(BaseLivyInterpreter.java:139) at org.apache.zeppelin.interpreter.LazyOpenInterpreter.open(LazyOpenInterpreter.java:69) at org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:493) at org.apache.zeppelin.scheduler.Job.run(Job.java:175) at org.apache.zeppelin.scheduler.FIFOScheduler$1.run(FIFOScheduler.java:139) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) ... View more