project Kylin_System cube build failed at step 20--"Load HFile to HBase Table"

[minghui . pan]

Hi:

When I use kylin2.5 to build KYLIN_SYSTEM cube, job proceeding to #20 Step 
Name: Load HFile to HBase Table failed, the log like following:

org.apache.kylin.engine.mr.exception.HadoopShellException: result code:-1
        at 
org.apache.kylin.engine.mr.common.HadoopShellExecutable.doWork(HadoopShellExecutable.java:73)
        at 
org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:163)
        at 
org.apache.kylin.job.execution.DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:69)
        at 
org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:163)
        at 
org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:113)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)

I hope the above clarifies my issue and any help is appreciated.

Thanks a lot

minghui