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https://issues.apache.org/jira/browse/HDDS-11386?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sumit Agrawal resolved HDDS-11386.
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Fix Version/s: 2.0.0
Resolution: Fixed
> Multithreading bug in ContainerBalancerTask
> -------------------------------------------
>
> Key: HDDS-11386
> URL: https://issues.apache.org/jira/browse/HDDS-11386
> Project: Apache Ozone
> Issue Type: Bug
> Affects Versions: 2.0.0
> Reporter: Siddhant Sangwan
> Assignee: Sarveksha Yeshavantha Raju
> Priority: Major
> Labels: pull-request-available
> Fix For: 2.0.0
>
>
> The method `{{getCurrentIterationsStatistic}}` accesses various data
> structures and objects. A reading thread that's executing this method could
> be reading while the balancing thread is writing to these data structures and
> objects. This is code is not thread safe and can cause unpredictable errors.
> Some other thread safety issues could be there in this class and
> ContainerBalancer as well.
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