Hi, I am running zeppelin in a docker container.
I built the zeppelin using `mvn clean package -Pspark-1.6 -Ppyspark -Phadoop-2.4 -Pr -DskipTests`. I am using RRepl Interpreter. I just created a very simple paragraph with the below content. <<< %r print(1+1) >>> It goes to pending state and it is in pending state until I restart zeppelin-server. I am not able to execute any R paragraph. I don't see log statements as well. Here is the log snippet <<< INFO [2016-05-09 14:06:34,311] ({pool-1-thread-2} SchedulerFactory.java[jobStarted]:131) - Job paragraph_1461917041860_145219673 started by scheduler org.apache.zeppelin.interpreter.remote.RemoteInterpretershared_session499376351 INFO [2016-05-09 14:06:34,312] ({pool-1-thread-2} Paragraph.java[jobRun]:226) - run paragraph 20160429-080401_1472155327 using r org.apache.zeppelin.interpreter.LazyOpenInterpreter@47debb2d INFO [2016-05-09 14:06:34,321] ({pool-1-thread-2} RemoteInterpreterProcess.java[reference]:119) - Run interpreter process [/work/incubator-zeppelin/bin/interpreter.sh, -d, /work/incubator-zeppelin/interpreter/spark, -p, 48832, -l, /work/incubator-zeppelin/local-repo/2B894THHQ] INFO [2016-05-09 14:06:35,516] ({pool-1-thread-2} RemoteInterpreter.java[init]:149) - Create remote interpreter org.apache.zeppelin.rinterpreter.RRepl INFO [2016-05-09 14:06:35,547] ({pool-1-thread-2} RemoteInterpreter.java[pushAngularObjectRegistryToRemote]:416) - Push local angular object registry from ZeppelinServer to remote interpreter group 2B894THHQ INFO [2016-05-09 14:06:35,578] ({pool-1-thread-2} RemoteInterpreter.java[init]:149) - Create remote interpreter org.apache.zeppelin.spark.SparkInterpreter INFO [2016-05-09 14:06:35,581] ({pool-1-thread-2} RemoteInterpreter.java[init]:149) - Create remote interpreter org.apache.zeppelin.spark.PySparkInterpreter INFO [2016-05-09 14:06:35,584] ({pool-1-thread-2} RemoteInterpreter.java[init]:149) - Create remote interpreter org.apache.zeppelin.rinterpreter.KnitR INFO [2016-05-09 14:06:35,585] ({pool-1-thread-2} RemoteInterpreter.java[init]:149) - Create remote interpreter org.apache.zeppelin.spark.SparkSqlInterpreter INFO [2016-05-09 14:06:35,586] ({pool-1-thread-2} RemoteInterpreter.java[init]:149) - Create remote interpreter org.apache.zeppelin.spark.DepInterpreter >>> Please note that I've set SPARK_HOME in environment. Also when I did the same in my ubuntu instance, it is working fine. Is there any issue when RInterpreter(RRepl) running in docker container? Or did I miss something? Thanks, Sam.