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https://issues.apache.org/jira/browse/KYLIN-4693?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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chuxiao closed KYLIN-4693.
--------------------------
Resolution: Invalid
> avoid NPE when HDFSPathGarbageCollectionStep run
> ------------------------------------------------
>
> Key: KYLIN-4693
> URL: https://issues.apache.org/jira/browse/KYLIN-4693
> Project: Kylin
> Issue Type: Bug
> Reporter: chuxiao
> Priority: Major
>
> {code:java}
> java.lang.NullPointerException
> at
> org.apache.kylin.storage.hbase.steps.HDFSPathGarbageCollectionStep.doWork(HDFSPathGarbageCollectionStep.java:97)
> at
> org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:179)
> at
> org.apache.kylin.job.execution.DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:71)
> at
> org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:179)
> at
> org.apache.kylin.job.impl.threadpool.DistributedScheduler$JobRunner.run(DistributedScheduler.java:110)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {code}
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