Zhang Yue created KYLIN-2369:
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Summary: Kylin 1.6.0 Streaming Cube Build Error: Error:
java.lang.ClassNotFoundException: org.apache.kafka.clients.consumer.Consumer
Key: KYLIN-2369
URL: https://issues.apache.org/jira/browse/KYLIN-2369
Project: Kylin
Issue Type: Bug
Components: streaming
Affects Versions: v1.6.0
Environment: OS:CentOS 7.1
Hadoop:2.6.0+cdh5.8.3+1718
HBase:1.2.0+cdh5.8.3+204
Kylin:apache-kylin-1.6.0-cdh5.7-bin
Kafka:kafka_2.10-0.10.0.0
Reporter: Zhang Yue
Priority: Critical
Attachments: 1868157579.jpg
When I configure all configurations with this tutorial:
http://kylin.apache.org/docs16/tutorial/cube_streaming.html
I encounter this ERROR:
My Environment:
OS:CentOS 7.1
Hadoop:2.6.0+cdh5.8.3+1718
HBase:1.2.0+cdh5.8.3+204
Kylin:apache-kylin-1.6.0-cdh5.7-bin
Kafka:kafka_2.10-0.10.0.0
Then I finded the MR Log:
2017-01-09 19:15:16,078 INFO [IPC Server handler 1 on 59075]
org.apache.hadoop.mapred.TaskAttemptListenerImpl: JVM with ID:
jvm_1483719580608_0003_m_000004 given task:
attempt_1483719580608_0003_m_000002_0
2017-01-09 19:15:16,615 ERROR [IPC Server handler 3 on 59075]
org.apache.hadoop.mapred.TaskAttemptListenerImpl: Task:
attempt_1483719580608_0003_m_000000_0 - exited :
java.lang.ClassNotFoundException: org.apache.kafka.clients.consumer.Consumer
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
org.apache.kylin.source.kafka.hadoop.KafkaInputFormat.createRecordReader(KafkaInputFormat.java:90)
at
org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.<init>(MapTask.java:515)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:758)
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:1709)
at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)
2017-01-09 19:15:16,615 INFO [IPC Server handler 3 on 59075]
org.apache.hadoop.mapred.TaskAttemptListenerImpl: Diagnostics report from
attempt_1483719580608_0003_m_000000_0: Error: java.lang.ClassNotFoundException:
org.apache.kafka.clients.consumer.Consumer
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
org.apache.kylin.source.kafka.hadoop.KafkaInputFormat.createRecordReader(KafkaInputFormat.java:90)
at
org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.<init>(MapTask.java:515)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:758)
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:1709)
at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)
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