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https://issues.apache.org/jira/browse/HDDS-13278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sammi Chen resolved HDDS-13278.
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Fix Version/s: 2.1.0
Resolution: Fixed
> [DiskBalancer] Incorrect tracking of DiskBalancer inProgressTask and
> balancedByteMap initialisation
> ---------------------------------------------------------------------------------------------------
>
> Key: HDDS-13278
> URL: https://issues.apache.org/jira/browse/HDDS-13278
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Gargi Jaiswal
> Assignee: Gargi Jaiswal
> Priority: Major
> Labels: pull-request-available
> Fix For: 2.1.0
>
>
> This ticket addresses two related issues within the DiskBalancer logic:
> # *Incorrect Task Tracking:* The {{DiskBalancerService}} fails to track
> in-progress tasks, causing it to constantly over-schedule new balancing
> operations. This leads to an excessive task queue and flawed decision-making
> based on an inaccurate view of pending work.
> # *Uninitialized State Map:* In the {{{}DiskBalancerManager{}}}, the
> {{balancedBytesMap}} is never initialized. Consequently, it remains
> {{{}null{}}}, and any attempts to record the number of balanced bytes from
> datanode reports are silently ignored, preventing proper state tracking.
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