this is a bug in 1.5.0, pls google this error there is a reported JIRA on this, and there is a workaround for it.
Regards， Shaofeng Shi [email protected] >From Outlook Mobile On Fri, Apr 1, 2016 at 3:57 PM -0700, "Jins George" <[email protected]> wrote: 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
