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Posted to user@kylin.apache.org by 王文辉 <wa...@foxmail.com> on 2019/11/11 06:42:14 UTC
kylin_cube_error: java.lang.NullPointerException
hi,siri:
when I run cube job of kylin's own kylin_sales_cube, I meet the folkowing error:
java.lang.NullPointerException at org.apache.kylin.source.hive.CreateFlatHiveTableStep.getCubeSpecificConfig(CreateFlatHiveTableStep.java:64) at org.apache.kylin.source.hive.CreateFlatHiveTableStep.doWork(CreateFlatHiveTableStep.java:69) at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:125) at org.apache.kylin.job.execution.DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:64) at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:125) at org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:144) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745)
Re: kylin_cube_error: java.lang.NullPointerException
Posted by Yaqian Zhang <Ya...@126.com>.
Hi:
It seems that Oozie’s error, You can check that Oozie works normally and integrates properly with kylin.
> 在 2019年11月12日，13:55，王文辉 <wa...@foxmail.com> 写道：
>
> job's start time is not reached yet
回复： kylin_cube_error: java.lang.NullPointerException
Posted by 王文辉 <wa...@foxmail.com>.
Hi, sir:
the before problem has solved, but I meet the new problem, when I set a timing job for Oozie, the Oozie status show PREP, and the log as shown the lower:
2019-11-12 09:28:39,714 WARN org.apache.oozie.command.coord.CoordMaterializeTransitionXCommand: SERVER[cdh1] USER[admin] GROUP[-] TOKEN[] APP[_____kylin_____] JOB[0000003-191111164017952-oozie-oozi-C] ACTION[-] E1100: Command precondition does not hold before execution, [CoordMaterializeTransitionXCommand for jobId=0000003-191111164017952-oozie-oozi-C job's start time is not reached yet - nothing to materialize], Error Code: E1100
------------------ 原始邮件 ------------------
发件人: "Yaqian Zhang"<Yaqian_Zhang@126.com>;
发送时间: 2019年11月12日(星期二) 中午1:50
收件人: "user"<user@kylin.apache.org>;
主题: Re: kylin_cube_error: java.lang.NullPointerException
Hi sir:
Please provide more detail such as kylin version and Hadoop version, and more log information.NPE error is hard to locate root cause.
在 2019年11月11日，14:42，王文辉 <wang_wen_hui@foxmail.com> 写道：
hi,siri:
when I run cube job of kylin's own kylin_sales_cube, I meet the folkowing error:
java.lang.NullPointerException at org.apache.kylin.source.hive.CreateFlatHiveTableStep.getCubeSpecificConfig(CreateFlatHiveTableStep.java:64) at org.apache.kylin.source.hive.CreateFlatHiveTableStep.doWork(CreateFlatHiveTableStep.java:69) at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:125) at org.apache.kylin.job.execution.DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:64) at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:125) at org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:144) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745)
Re: kylin_cube_error: java.lang.NullPointerException
Posted by Yaqian Zhang <Ya...@126.com>.
Hi sir:
Please provide more detail such as kylin version and Hadoop version, and more log information.NPE error is hard to locate root cause.
> 在 2019年11月11日，14:42，王文辉 <wa...@foxmail.com> 写道：
>
> hi,siri:
> when I run cube job of kylin's own kylin_sales_cube, I meet the folkowing error:
> java.lang.NullPointerException
> at org.apache.kylin.source.hive.CreateFlatHiveTableStep.getCubeSpecificConfig(CreateFlatHiveTableStep.java:64)
> at org.apache.kylin.source.hive.CreateFlatHiveTableStep.doWork(CreateFlatHiveTableStep.java:69)
> at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:125)
> at org.apache.kylin.job.execution.DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:64)
> at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:125)
> at org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:144)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)