Hi Sdangi, Are you running Kylin from IDE? or you made a binary package and runn it with ³kylin.sh start²?
On 10/14/15, 12:58 AM, "sdangi" <[email protected]> wrote: ><http://apache-kylin-incubating.74782.x6.nabble.com/file/n1936/Screen_Shot >_2015-10-13_at_1.png> >Team -- I'm very new to Apache Kylin project. I have build the following > >incubator-kylin-1.x-HBase1.x-a608f5b against 1.1 version of HBase. I have >also imported the sample cube. However, while trying to build the cube it >fails (see attached) at "#2 Step Name: Extract Fact Table Distinct >Columns". >Inspecting the log files - it shows the below stack trace > >2015-10-13 12:33:24,904 WARN [main] >org.apache.hadoop.metrics2.impl.MetricsConfig: Cannot locate >configuration: >tried hadoop-metrics2-maptask.properties,hadoop-metrics2.properties >2015-10-13 12:33:24,981 INFO [main] >org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Scheduled snapshot >period >at 10 second(s). >2015-10-13 12:33:24,981 INFO [main] >org.apache.hadoop.metrics2.impl.MetricsSystemImpl: MapTask metrics system >started >2015-10-13 12:33:25,005 INFO [main] org.apache.hadoop.mapred.YarnChild: >Executing with tokens: >2015-10-13 12:33:25,005 INFO [main] org.apache.hadoop.mapred.YarnChild: >Kind: mapreduce.job, Service: job_1444752922077_0003, Ident: >(org.apache.hadoop.mapreduce.security.token.JobTokenIdentifier@306f16f3) >2015-10-13 12:33:25,304 INFO [main] org.apache.hadoop.mapred.YarnChild: >Sleeping for 0ms before retrying again. Got null now. >2015-10-13 12:33:25,703 INFO [main] org.apache.hadoop.mapred.YarnChild: >mapreduce.cluster.local.dir for child: >/hadoop/yarn/local/usercache/root/appcache/application_1444752922077_0003 >2015-10-13 12:33:26,013 INFO [main] >org.apache.hadoop.conf.Configuration.deprecation: session.id is >deprecated. >Instead, use dfs.metrics.session-id >2015-10-13 12:33:26,884 INFO [main] >org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter: File Output >Committer Algorithm version is 1 >2015-10-13 12:33:26,914 INFO [main] org.apache.hadoop.mapred.Task: Using >ResourceCalculatorProcessTree : [ ] >2015-10-13 12:33:26,976 FATAL [main] org.apache.hadoop.mapred.YarnChild: >Error running child : java.lang.NoClassDefFoundError: >org/apache/kylin/common/mr/KylinMapper > at java.lang.ClassLoader.defineClass1(Native Method) > at java.lang.ClassLoader.defineClass(ClassLoader.java:760) > at >java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) > at java.net.URLClassLoader.defineClass(URLClassLoader.java:467) > at java.net.URLClassLoader.access$100(URLClassLoader.java:73) > at java.net.URLClassLoader$1.run(URLClassLoader.java:368) > at java.net.URLClassLoader$1.run(URLClassLoader.java:362) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:361) > at java.lang.ClassLoader.loadClass(ClassLoader.java:424) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) > at java.lang.ClassLoader.loadClass(ClassLoader.java:357) > at java.lang.Class.forName0(Native Method) > at java.lang.Class.forName(Class.java:348) > at >org.apache.hadoop.conf.Configuration.getClassByNameOrNull(Configuration.ja >va:2134) > at >org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:209 >9) > at > org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2193) > at >org.apache.hadoop.mapreduce.task.JobContextImpl.getMapperClass(JobContextI >mpl.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$2.run(YarnChild.java:164) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:422) > at >org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation. >java:1657) > at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158) >Caused by: java.lang.ClassNotFoundException: >org.apache.kylin.common.mr.KylinMapper > at java.net.URLClassLoader.findClass(URLClassLoader.java:381) > at java.lang.ClassLoader.loadClass(ClassLoader.java:424) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) > at java.lang.ClassLoader.loadClass(ClassLoader.java:357) > ... 25 more > >Any idea where I could possibly have messed up? > >Thanks, > > > > > > >-- >View this message in context: >http://apache-kylin-incubating.74782.x6.nabble.com/SAMPLE-CUBE-FAILS-tp193 >6.html >Sent from the Apache Kylin (Incubating) mailing list archive at >Nabble.com.
