it seems you have conflicting binaries between the two machines. check the version on server running Z and on the master. they should be the same.
> On Jul 7, 2016, at 7:26 AM, B00083603 Michael O Brien > <b00083...@student.itb.ie> wrote: > > Hi, > I created a new notebook and added sc as the only paragraph. When I run it I > get errors displayed org.apache.thrift.transport.TTransportException > > Looking at the spark interpreter logs it shows the master as unresponsive. > > I can view the master webpage on http://vm-20161023-002:8080/ > <http://vm-20161023-002:8080/> which shows the 2 worker nodes connected which > die when I shut them down. There are no applications listed on the Web UI and > no historic list of applications as this is my first cluster > > I can ping from zeppelin the master vm. > I also removed the conf/zeppelin.sh setting where i specified my own spark > install on zeppelin > > Any pointers whats I'm doing wrong? > > Michael > > > INFO [2016-07-07 16:10:39,031] ({appclient-register-master-threadpool-0} > Logging.scala[logInfo]:58) - Connecting to master > spark://vm-20161023-002:7077 <spark://vm-20161023-002:7077>... > INFO [2016-07-07 16:10:39,035] ({appclient-register-master-threadpool-0} > Logging.scala[logInfo]:58) - Connecting to masterspark://vm-20161023-002:707 > <spark://vm-20161023-002:7077>7 <spark://vm-20161023-002:7077>... > WARN [2016-07-07 16:10:39,037] ({pool-2-thread-3} > Logging.scala[logWarning]:70) - Application ID is not initialized yet. > ERROR [2016-07-07 16:10:39,039] ({appclient-registration-retry-thread} > Logging.scala[logError]:74) - Application has been killed. Reason: All > masters are unresponsive! Giving up. > WARN [2016-07-07 16:10:39,049] ({appclient-register-master-threadpool-0} > Logging.scala[logWarning]:91) - Failed to connect to master > vm-20161023-002:7077 > java.lang.RuntimeException: java.io.InvalidClassException: > org.apache.spark.rpc.netty.RequestMessage; local class incompatible: stream > classdesc serialVersionUID = -2221986757032131007, local class > serialVersionUID = -5447855329526097695 > > > ITB Email Disclaimer This is a confidential communication and is intended > only for the addressee indicated in the message (or duly authorised to be > responsible for the delivery of the message to such person). You are > specifically prohibited from copying this message or delivering the same, or > any part thereof, to any other person, whomsoever or howsoever, unless you > receive written authorisation from us to do. If you are anyone other than the > intended addressee, or person duly authorised and responsible for the > delivery of this message to the intended addressee, you should destroy this > message and notify us immediately.
