Hello, I'm having the same issue, even just running a simple sc.parallelize(1 to 100), I got the same error. Any ideas how to solve it? It worked fine in spark 1.3.0. Only happening after I upgrade to spark 1.4.1. thanks!
Jie From: Bob Beauchemin [mailto:b...@sqlskills.com] Sent: Saturday, July 25, 2015 1:47 PM To: users@zeppelin.incubator.apache.org Subject: Error rendering Zeppelin sample notebook using Spark 1.4.1 Downloaded and built Zeppelin on Centos 6. Built with no issues for Spark 1.4.1 using "mvn clean install -Pspark-1.4 -DskipTests" or "mvn clean install -Pspark-1.4 -DskipTests -Dhadoop.version=2.6.0 -Phadoop-2.6". Running the default configuration. It seems to be set up to use the right version, just typing, running "sc" returns an object reference or "sc.version" returns 1.4.1. Running the bank example in the sample notebook returns (first line of a long stack dump): com.fasterxml.jackson.databind.JsonMappingException: Could not find creator property with name 'id' (in class org.apache.spark.rdd.RDDOperationScope) at [Source: {"id":"0","name":"parallelize"}; line: 1, column: 1]... ...first Spark-related frame: at org.apache.spark.rdd.RDDOperationScope$.fromJson(RDDOperationScope.scala:82) The bank code executes fine in the Spark Scala shell. In fact, anything that uses Spark past the "sc" command, such as: val data = Array(1, 2, 3, 4, 5) val distData = sc.parallelize(data) Produces the exact same mapping error. So I'm guessing it might be in the rendering. Tried using Firefox on Centos, Firefox on Windows, even IE on Windows. Same error. Does Zeppelin support Spark 1.4? It seems to imply this in the readme. Or is there something else I'm missing? Thanks, Bob
