Hello Experts,
I am beginning to explore Apache Zeppelin and have set it up on one of our
development cluster nodes. The hadoop version is Hadoop 2.6.0-cdh5.7.0,
Spark - 1.6, maven 3.3.9 (Had an error while building one of the
dependencies and it mentioned the version should be atleast 3.1.0)
I have set the below properties in zeppelin-env.sh
*export JAVA_HOME=/home/zeppelin/prerequisites/jdk1.7.0_79*
*export MASTER=yarn-client # Spark master
url. eg. spark://master_addr:7077. Leave empty if you want to use local
mode.*
*export
HADOOP_CONF_DIR=/etc/hadoop/conf.cloudera.yarn:/etc/hive/conf.cloudera.hive*
*export
HADOOP_HOME=/opt/cloudera/parcels/CDH-5.7.0-1.cdh5.7.0.p0.45/lib/hadoop*
*export
SPARK_HOME=/opt/cloudera/parcels/CDH-5.7.0-1.cdh5.7.0.p0.45/lib/spark*
and built as root with below command:
*mvn clean package -Pspark-1.6 -Dhadoop.version=2.6.0-cdh5.7.0 -Phadoop-2.6
-Pyarn -DskipTests*
Since default port 8080 threw address in use exception (some cloudera
services use it I guess), I changed this to 8091.
./bin/zeppelin-daemon.sh start -> works and the server is started, however,
there is nothing displayed on the home screen and the status shows
disconnected.
There are no errors in the zeppelin-root-xxx.log. Only relevant entry could
be (which I am not sure is an issue)
*INFO [2016-05-11 18:53:05,910] ({main}
StandardDescriptorProcessor.java[visitServlet]:297) - NO JSP Support for /,
did not find org.eclipse.jetty.jsp.JettyJspServlet*
The zeppelin-root-xxx.out file shows has the below entry as the latest:
*May 11, 2016 6:53:08 PM
com.sun.jersey.server.impl.application.WebApplicationImpl _initiate*
*INFO: Initiating Jersey application, version 'Jersey: 1.13 06/29/2012
05:14 PM'*
*May 11, 2016 6:53:09 PM com.sun.jersey.spi.inject.Errors
processErrorMessages*
*WARNING: The following warnings have been detected with resource and/or
provider classes:*
* WARNING: A HTTP GET method, public javax.ws.rs.core.Response
org.apache.zeppelin.rest.InterpreterRestApi.listInterpreter(java.lang.String),
should not consume any entity.*
* WARNING: A sub-resource method, public javax.ws.rs.core.Response
org.apache.zeppelin.rest.NotebookRestApi.createNote(java.lang.String)
throws java.io.IOException, with URI template, "/", is treated as a
resource method*
* WARNING: A sub-resource method, public javax.ws.rs.core.Response
org.apache.zeppelin.rest.NotebookRestApi.getNotebookList() throws
java.io.IOException, with URI template, "/", is treated as a resource
method*
Appreciate any help in this regard
[image: Inline image 1]
regards
Sunita
