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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KYLIN-3396) NPE throws when materialize lookup table to HBase
Date Tue, 05 Jun 2018 06:16:00 GMT

    [ https://issues.apache.org/jira/browse/KYLIN-3396?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16501335#comment-16501335
] 

ASF subversion and git services commented on KYLIN-3396:
--------------------------------------------------------

Commit 2a8d9943fc271d40ab7cfe221b2eaac45b8a7468 in kylin's branch refs/heads/master from Ma,Gang
[ https://gitbox.apache.org/repos/asf?p=kylin.git;h=2a8d994 ]

KYLIN-3396 NPE throws when materialize lookup table to HBase

Signed-off-by: shaofengshi <shaofengshi@apache.org>


> NPE throws when materialize lookup table to HBase
> -------------------------------------------------
>
>                 Key: KYLIN-3396
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3396
>             Project: Kylin
>          Issue Type: Improvement
>          Components: Job Engine
>            Reporter: Ma Gang
>            Assignee: Ma Gang
>            Priority: Minor
>         Attachments: KYLIN-3396.patch
>
>
> NPE throws when materialize lookup table to HBase:
> java.util.concurrent.ExecutionException: java.lang.reflect.InvocationTargetException
> 	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
> 	at java.util.concurrent.FutureTask.get(FutureTask.java:192)
> 	at org.apache.kylin.provision.BuildCubeWithEngine.runTestAndAssertSucceed(BuildCubeWithEngine.java:237)
> 	at org.apache.kylin.provision.BuildCubeWithEngine.testCase(BuildCubeWithEngine.java:223)
> 	at org.apache.kylin.provision.BuildCubeWithEngine.build(BuildCubeWithEngine.java:201)
> 	at org.apache.kylin.provision.BuildCubeWithEngine.main(BuildCubeWithEngine.java:93)
> Caused by: java.lang.reflect.InvocationTargetException
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:498)
> 	at org.apache.kylin.provision.BuildCubeWithEngine$TestCallable.call(BuildCubeWithEngine.java:263)
> 	at org.apache.kylin.provision.BuildCubeWithEngine$TestCallable.call(BuildCubeWithEngine.java:248)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> 	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: java.lang.NullPointerException at org.apache.kylin.job.execution.ExecutableManager.getInstance(ExecutableManager.java:54)
at org.apache.kylin.job.execution.AbstractExecutable.getManager(AbstractExecutable.java:81)
at org.apache.kylin.job.execution.AbstractExecutable.addExtraInfo(AbstractExecutable.java:403)
at org.apache.kylin.storage.hbase.lookup.HBaseLookupMRSteps.addMaterializeLookupTableSteps(HBaseLookupMRSteps.java:89)
at org.apache.kylin.storage.hbase.lookup.HBaseLookupMRSteps.addMaterializeLookupTablesSteps(HBaseLoo*
> kupMRSteps.java:75)
> 	at org.apache.kylin.storage.hbase.lookup.HBaseLookupMaterializer.materializeLookupTablesForCube(HBaseLookupMaterializer.java:38)
> 	at org.apache.kylin.engine.mr.BatchCubingJobBuilder2.addMaterializeLookupTableSteps(BatchCubingJobBuilder2.java:113)
> 	at org.apache.kylin.engine.mr.BatchCubingJobBuilder2.build(BatchCubingJobBuilder2.java:75)
> 	at org.apache.kylin.engine.mr.MRBatchCubingEngine2.createBatchCubingJob(MRBatchCubingEngine2.java:42)
> 	at org.apache.kylin.engine.EngineFactory.createBatchCubingJob(EngineFactory.java:56)
> 	at org.apache.kylin.provision.BuildCubeWithEngine.buildSegment(BuildCubeWithEngine.java:380)
> 	at org.apache.kylin.provision.BuildCubeWithEngine.doBuildAndMergeOnCube(BuildCubeWHiithEngine.java:307)
> 	at org.apache.kylin.provision.BuildCubeWithEngine.testLeftJoinCube(BuildCubeWithEngine.java:289)
> 	... 10 more



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