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From Jins George <jins.geo...@aeris.net>
Subject Stuck with ClassNotFoundException ( HCatInputFormat)
Date Fri, 01 Apr 2016 22:57:06 GMT
Hello Kylin Community,

I am stuck with setting up kylin and running sample cube building. I am getting class not
found exception for HCatInputFormat  in the "Extract Fact Table Distinct Columns" step of
kylin_sales_cube build.

I verified that hive-catalog jar(hive-hcatalog-core-1.1.0-cdh5.6.0.jar) is present in the
 hive_dependency also it is available in the path also.

I am using Kylin 1.5.0 and CDH 5.6 distribution on a single node.

Exception
====================================================

2016-04-01 22:43:21,361 ERROR [IPC Server handler 1 on 35754] org.apache.hadoop.mapred.TaskAttemptListenerImpl:
Task: attempt_1459550167892_0002_m_000000_0 - exited :
java.lang.RuntimeException: java.lang.ClassNotFoundException: Class org.apache.hive.hcatalog.mapreduce.HCatInputFormat
not found
	at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2199)
	at org.apache.hadoop.mapreduce.task.JobContextImpl.getInputFormatClass(JobContextImpl.java:184)
	at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:749)
	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:1707)
	at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)
Caused by: java.lang.ClassNotFoundException: Class org.apache.hive.hcatalog.mapreduce.HCatInputFormat
not found
	at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:2105)
	at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2197)
	... 8 more

====================================================


Any help is highly appreciated.

Thanks,
Jins George


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