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Gaurav Rawat commented on KYLIN-4976: ------------------------------------- yes did follow the instructions there is no error on the UI though but I see this error in the logs , The build job now has been running since 652 mins .. As I am using emr **6.0** with **hadoop 3.2.1-amzn-0v I had used spark-**2.4.7-bin-without-hadoop-scala-2.12.tgz** for kylin though I am not sure why cant we use the existing emr spark version **2.4.7** > error java.lang.NoSuchMethodError: > scala.Predef$.refArrayOps([Ljava/lang/Object;)[Ljava/lang/Object; while > building sample cube > ------------------------------------------------------------------------------------------------------------------------------- > > Key: KYLIN-4976 > URL: https://issues.apache.org/jira/browse/KYLIN-4976 > Project: Kylin > Issue Type: Bug > Affects Versions: v4.0.0-beta > Reporter: Gaurav Rawat > Priority: Blocker > > running kylin 4.0.0 and when building the sample cube get the below error on > spark 2.4.6 EMR 6.0.0 > > {code:java} > 2021-04-16 02:03:59,074 INFO [Scheduler 866535267 Job > 6122e04d-ee8d-41ec-acee-bc44429fc437-49] job.NSparkExecutable:41 : Exception > in thread "main" java.lang.NoSuchMethodError: > scala.Predef$.refArrayOps([Ljava/lang/Object;)[Ljava/lang/Object; > 2021-04-16 02:03:59,074 INFO [Scheduler 866535267 Job > 6122e04d-ee8d-41ec-acee-bc44429fc437-49] job.NSparkExecutable:41 : at > org.apache.spark.deploy.SparkSubmitUtils$.parseSparkConfProperty(SparkSubmit.scala:1331) > 2021-04-16 02:03:59,074 INFO [Scheduler 866535267 Job > 6122e04d-ee8d-41ec-acee-bc44429fc437-49] job.NSparkExecutable:41 : at > org.apache.spark.deploy.SparkSubmitArguments.handle(SparkSubmitArguments.scala:448) > 2021-04-16 02:03:59,074 INFO [Scheduler 866535267 Job > 6122e04d-ee8d-41ec-acee-bc44429fc437-49] job.NSparkExecutable:41 : at > org.apache.spark.launcher.SparkSubmitOptionParser.parse(SparkSubmitOptionParser.java:163) > 2021-04-16 02:03:59,074 INFO [Scheduler 866535267 Job > 6122e04d-ee8d-41ec-acee-bc44429fc437-49] job.NSparkExecutable:41 : at > org.apache.spark.deploy.SparkSubmitArguments.<init>(SparkSubmitArguments.scala:109) > 2021-04-16 02:03:59,075 INFO [Scheduler 866535267 Job > 6122e04d-ee8d-41ec-acee-bc44429fc437-49] job.NSparkExecutable:41 : at > org.apache.spark.deploy.SparkSubmit$$anon$2$$anon$3.<init>(SparkSubmit.scala:907) > 2021-04-16 02:03:59,075 INFO [Scheduler 866535267 Job > 6122e04d-ee8d-41ec-acee-bc44429fc437-49] job.NSparkExecutable:41 : at > org.apache.spark.deploy.SparkSubmit$$anon$2.parseArguments(SparkSubmit.scala:907) > 2021-04-16 02:03:59,075 INFO [Scheduler 866535267 Job > 6122e04d-ee8d-41ec-acee-bc44429fc437-49] job.NSparkExecutable:41 : at > org.apache.spark.deploy.SparkSubmit.doSubmit(SparkSubmit.scala:81) > 2021-04-16 02:03:59,075 INFO [Scheduler 866535267 Job > 6122e04d-ee8d-41ec-acee-bc44429fc437-49] job.NSparkExecutable:41 : at > org.apache.spark.deploy.SparkSubmit$$anon$2.doSubmit(SparkSubmit.scala:920) > 2021-04-16 02:03:59,075 INFO [Scheduler 866535267 Job > 6122e04d-ee8d-41ec-acee-bc44429fc437-49] job.NSparkExecutable:41 : at > org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:929) > 2021-04-16 02:03:59,075 INFO [Scheduler 866535267 Job > 6122e04d-ee8d-41ec-acee-bc44429fc437-49] job.NSparkExecutable:41 : at > org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala) > {code} -- This message was sent by Atlassian Jira (v8.3.4#803005)