Team -- I'm new to Kylin. Using 1.x version of HBase and Kylin build
incubator-kylin-1.x-HBase1.x-a608f5b
I'm getting the below errror while trying to build the cube at Stage 2.
<http://apache-kylin-incubating.74782.x6.nabble.com/file/n1933/Screen_Shot_2015-10-13_at_12.png>
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.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$2.run(YarnChild.java:164)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)
Caused by: java.lang.ClassNotFoundException:
org.apache.kylin.common.mr.KylinMapper
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 25 more
Any suggestions where I should look into?
Thanks,
Shailesh
--
View this message in context:
http://apache-kylin-incubating.74782.x6.nabble.com/SAMPLE-CUBE-FAILS-tp1933.html
Sent from the Apache Kylin (Incubating) mailing list archive at Nabble.com.
