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https://issues.apache.org/jira/browse/KYLIN-2470?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15891894#comment-15891894
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zhou degao edited comment on KYLIN-2470 at 3/2/17 9:31 AM:
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I hope the building will be successful even though there are no fact table
partition, which will be more reasonable.
for example, if we incremental building one time per day, it is possible that
no data generated in this day from business point of view. But if the building
failed it will be confusing.
was (Author: zhoudegao):
I hope the building will be successful even though there are no fact table
partition, which will be more reasonable.
> cube build failed it there is no hive data partitions from start time to end
> time
> ----------------------------------------------------------------------------------
>
> Key: KYLIN-2470
> URL: https://issues.apache.org/jira/browse/KYLIN-2470
> Project: Kylin
> Issue Type: Wish
> Environment: hadoop2.7.3 hive2.1.1 hbase1.2.4
> apache-kylin-1.6.0-hbase1.x-bin
> Reporter: zhou degao
>
> I hope the build will be successful then there is no hive data partitions.
> ERRORS are:
> java.lang.IllegalArgumentException: Map input splits are 0 bytes, something
> is wrong!
> at
> org.apache.kylin.engine.mr.common.AbstractHadoopJob.getTotalMapInputMB(AbstractHadoopJob.java:555)
> at
> org.apache.kylin.engine.mr.steps.CuboidJob.setReduceTaskNum(CuboidJob.java:175)
> at org.apache.kylin.engine.mr.steps.CuboidJob.run(CuboidJob.java:138)
> at org.apache.kylin.engine.mr.MRUtil.runMRJob(MRUtil.java:92)
> at
> org.apache.kylin.engine.mr.common.MapReduceExecutable.doWork(MapReduceExecutable.java:120)
> at
> org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:113)
> at
> org.apache.kylin.job.execution.DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:57)
> at
> org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:113)
> at
> org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:136)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> result code:2
> In another environment
> (hadoop2.6.4,hive1.2.1,hbase1.1.3,apache-kylin-1.6.0-hbase1.x-bin) the cube
> build is successful if there is no hive data partitions from start time to
> end time .
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