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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