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From Abdel Hakim Deneche <adene...@maprtech.com>
Subject memory leak in TestResourceLeak, is it expected ?
Date Fri, 22 May 2015 17:46:26 GMT
I'm seeing the following a memory leak in TestResourceLeak:

Total 51599 allocation(s) of byte size(s): 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> 1, 1, 1, ... at stack location:
>
> org.apache.drill.exec.memory.TopLevelAllocator$ChildAllocator.buffer(TopLevelAllocator.java:273)
>
> org.apache.drill.exec.test.generated.ProjectorGen3.doEval(ProjectorTemplate.java:225)
>
> org.apache.drill.exec.test.generated.ProjectorGen3.projectRecords(ProjectorTemplate.java:62)
>
> org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.doWork(ProjectRecordBatch.java:172)
>
> org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:93)
>
> org.apache.drill.exec.physical.impl.project.ProjectRecordBatch.innerNext(ProjectRecordBatch.java:129)
> ...


The leak occurs when the drillbit shuts down, so it doesn't fail the test.
Is this expected or should I fill a bug ?

Thanks!

-- 

Abdelhakim Deneche

Software Engineer

  <http://www.mapr.com/>


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