kylin-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Chao Long (JIRA)" <j...@apache.org>
Subject [jira] [Created] (KYLIN-3836) Kylin StringUtil.join() may cause NPE if iterator is empty
Date Thu, 28 Feb 2019 03:59:00 GMT
Chao Long created KYLIN-3836:
--------------------------------

             Summary: Kylin StringUtil.join() may cause NPE if iterator is empty
                 Key: KYLIN-3836
                 URL: https://issues.apache.org/jira/browse/KYLIN-3836
             Project: Kylin
          Issue Type: Bug
            Reporter: Chao Long
            Assignee: Chao Long
             Fix For: v2.6.1


org.apache.kylin.job.exception.ExecuteException: org.apache.kylin.job.exception.ExecuteException:
java.lang.NullPointerException
 at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:183)
 at org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:114)
 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
 at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.kylin.job.exception.ExecuteException: java.lang.NullPointerException
 at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:183)
 at org.apache.kylin.job.execution.DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:71)
 at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:168)
 ... 4 more
Caused by: java.lang.NullPointerException
 at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:191)
 at com.google.common.base.Splitter.split(Splitter.java:383)
 at org.apache.kylin.common.util.StringUtil.splitAndTrim(StringUtil.java:181)
 at org.apache.kylin.source.hive.GarbageCollectionStep.getIntermediateTables(GarbageCollectionStep.java:95)
 at org.apache.kylin.source.hive.GarbageCollectionStep.cleanUpIntermediateFlatTable(GarbageCollectionStep.java:62)
 at org.apache.kylin.source.hive.GarbageCollectionStep.doWork(GarbageCollectionStep.java:48)
 at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:168)
 ... 6 more



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Mime
View raw message