Seems like your hive is compiled against hadoop-1 instead of hadoop-2. Have you add the "-P hadoop-2" when you compiled hive?
Best Regards, Dayue > 在 2015年7月28日，下午6:18，李刚 <[email protected]> 写道： > > 报这个错误是为啥？ > > [pool-5-thread-2]:[2015-07-28 > 02:46:08,620][ERROR][org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:108)] > - error running Executable > java.lang.IncompatibleClassChangeError: Found interface > org.apache.hadoop.mapreduce.JobContext, but class was expected > at > org.apache.hive.hcatalog.mapreduce.HCatBaseInputFormat.getSplits(HCatBaseInputFormat.java:102) > at > org.apache.hadoop.mapreduce.JobSubmitter.writeNewSplits(JobSubmitter.java:491) > at org.apache.hadoop.mapreduce.JobSubmitter.writeSplits(JobSubmitter.java:508) > at > org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:392) > at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1268) > at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1265) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:415) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1491) > at org.apache.hadoop.mapreduce.Job.submit(Job.java:1265) > at > org.apache.kylin.job.hadoop.AbstractHadoopJob.waitForCompletion(AbstractHadoopJob.java:123) > at > org.apache.kylin.job.hadoop.cube.FactDistinctColumnsJob.run(FactDistinctColumnsJob.java:80) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84) > at > org.apache.kylin.job.common.MapReduceExecutable.doWork(MapReduceExecutable.java:112) > at > org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:106) > at > org.apache.kylin.job.execution.DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:50) > at > org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:106) > at > org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:133) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:745) > > ============================================== > 这是我选的版本号： > -rw-r--r--. 1 root root 54246778 Jul 23 20:18 apache-hive-0.13.1-bin.tar.gz > -rw-r--r--. 1 root root 8850470 Jul 25 18:17 apache-tomcat-7.0.63.tar.gz > -rw-r--r--. 1 root root 203705290 Jul 22 02:19 hadoop-2.4.0-64bit.tar.gz > -rw-r--r--. 1 root root 80700853 Jul 24 02:06 hbase-0.98.4-hadoop2-bin.tar.gz > -rw-r--r--. 1 root root 64699193 Jul 25 16:13 kylin-0.7.2-incubating.tar.gz > -rw-r--r--. 1 root root 17699306 Jul 24 03:40 zookeeper-3.4.6.tar.gz > > 是版本不兼容吗？
