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Posted to dev@kylin.apache.org by "Peng Xing (JIRA)" <ji...@apache.org> on 2018/02/01 02:32:01 UTC

[jira] [Created] (KYLIN-3219) Fix NPE in CubingJob

Peng Xing created KYLIN-3219:
--------------------------------

             Summary: Fix NPE in CubingJob
                 Key: KYLIN-3219
                 URL: https://issues.apache.org/jira/browse/KYLIN-3219
             Project: Kylin
          Issue Type: Bug
          Components: Job Engine
    Affects Versions: v2.3.0
            Reporter: Peng Xing
            Assignee: Peng Xing


When using spark engine, there is no 'Build Cube In-Mem' step task,

error log:

java.lang.NullPointerException
 at org.apache.kylin.engine.mr.CubingJob.updateMetrics(CubingJob.java:284)
 at org.apache.kylin.engine.mr.CubingJob.onStatusChange(CubingJob.java:272)
 at org.apache.kylin.job.execution.DefaultChainedExecutable.onExecuteFinished(DefaultChainedExecutable.java:132)
 at org.apache.kylin.engine.mr.CubingJob.onExecuteFinished(CubingJob.java:266)
 at org.apache.kylin.job.execution.AbstractExecutable.onExecuteFinishedWithRetry(AbstractExecutable.java:98)
 at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:175)
 at org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:300)
 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:622)
 at java.lang.Thread.run(Thread.java:745)
2018-01-31 18:15:20,443 ERROR [pool-11-thread-10] threadpool.DefaultScheduler:302 : ExecuteException job:693e2cd6-c7e7-4ed9-b1d6-e7ad86f5c501
org.apache.kylin.job.exception.ExecuteException: java.lang.NullPointerException
 at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:179)
 at org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:300)
 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:622)
 at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
 at org.apache.kylin.engine.mr.CubingJob.updateMetrics(CubingJob.java:284)
 at org.apache.kylin.engine.mr.CubingJob.onStatusChange(CubingJob.java:272)
 at org.apache.kylin.job.execution.DefaultChainedExecutable.onExecuteFinished(DefaultChainedExecutable.java:132)
 at org.apache.kylin.engine.mr.CubingJob.onExecuteFinished(CubingJob.java:266)
 at org.apache.kylin.job.execution.AbstractExecutable.onExecuteFinishedWithRetry(AbstractExecutable.java:98)
 at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:175)
 ... 4 more



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