It seems like the MR attempt task hasn't the kylin core-meatadata jar in the classpath.
kylin logs: 2017-10-06 13:53:36.354 - State of Hadoop job: job_1507225231674_0018:ACCEPTED - UNDEFINED 2017-10-06 13:53:46.367 - State of Hadoop job: job_1507225231674_0018:ACCEPTED - UNDEFINED 2017-10-06 13:53:56.389 - State of Hadoop job: job_1507225231674_0018:ACCEPTED - UNDEFINED 2017-10-06 13:54:06.403 - State of Hadoop job: job_1507225231674_0018:ACCEPTED - UNDEFINED 2017-10-06 13:54:16.419 - State of Hadoop job: job_1507225231674_0018:RUNNING - UNDEFINED 2017-10-06 13:54:26.445 - State of Hadoop job: job_1507225231674_0018:RUNNING - UNDEFINED 2017-10-06 13:54:36.461 - State of Hadoop job: job_1507225231674_0018:RUNNING - UNDEFINED 2017-10-06 13:54:46.476 - State of Hadoop job: job_1507225231674_0018:RUNNING - UNDEFINED 2017-10-06 13:54:56.493 - State of Hadoop job: job_1507225231674_0018:RUNNING - UNDEFINED 2017-10-06 13:55:06.509 - State of Hadoop job: job_1507225231674_0018:FINISHED - FAILED no counters for job job_1507225231674_0018 MR logs: Error: java.lang.ClassNotFoundException: org.apache.kylin.metadata.realization.IRealizationSegment at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:270) at org.apache.hadoop.conf.Configuration.getClassByNameOrNull(Configuration.java:2134) at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:2099) at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2193) at org.apache.hadoop.mapreduce.task.JobContextImpl.getMapperClass(JobContextImpl.java:186) at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:745) at org.apache.hadoop.mapred.MapTask.run(MapTask.java:341) at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:164) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657) at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158) versions: hbase 1.1.5 hadoop 2.7.2 hive 2.1.1 apache-kylin-1.5.2.1-HBase1.x-bin Any ideas? -- Sent from: http://apache-kylin.74782.x6.nabble.com/
