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https://issues.apache.org/jira/browse/FLINK-20891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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zlzhang0122 updated FLINK-20891:
--------------------------------
    Description: When the function run() in  class SystemResourcesCounter  come 
across Throwable exception, the SystemResourcesCounter thread will finish and 
the loop in the class SystemResourcesCounterTest will continue because of the 
condition is still true, and no message will occured. The test will in a 
endless loop.  (was: When the function run() in  class SystemResourcesCounter  
come across Throwable exception, the SystemResourcesCounter thread will finish 
and the loop in will continue because of the condition is still true, and no 
message will occure. The test will in a endless loop.)

> SystemResourcesCounterTest  may caused endless loop when some error occured
> ---------------------------------------------------------------------------
>
>                 Key: FLINK-20891
>                 URL: https://issues.apache.org/jira/browse/FLINK-20891
>             Project: Flink
>          Issue Type: Bug
>          Components: Tests
>    Affects Versions: 1.12.0, 1.11.1
>            Reporter: zlzhang0122
>            Priority: Major
>
> When the function run() in  class SystemResourcesCounter  come across 
> Throwable exception, the SystemResourcesCounter thread will finish and the 
> loop in the class SystemResourcesCounterTest will continue because of the 
> condition is still true, and no message will occured. The test will in a 
> endless loop.



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