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https://issues.apache.org/jira/browse/HDFS-16082?focusedWorklogId=612705&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-612705
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ASF GitHub Bot logged work on HDFS-16082:
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Author: ASF GitHub Bot
Created on: 21/Jun/21 15:06
Start Date: 21/Jun/21 15:06
Worklog Time Spent: 10m
Work Description: virajjasani commented on pull request #3127:
URL: https://github.com/apache/hadoop/pull/3127#issuecomment-865109655
@aajisaka @tasanuma Could you please take a look?
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Issue Time Tracking
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Worklog Id: (was: 612705)
Time Spent: 0.5h (was: 20m)
> Avoid non-atomic operations on exceptionsSinceLastBalance and
> failedTimesSinceLastSuccessfulBalance in Balancer
> ---------------------------------------------------------------------------------------------------------------
>
> Key: HDFS-16082
> URL: https://issues.apache.org/jira/browse/HDFS-16082
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: Viraj Jasani
> Assignee: Viraj Jasani
> Priority: Major
> Labels: pull-request-available
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> Balancer has introduced 2 volatile int as part of HDFS-13783 namely:
> exceptionsSinceLastBalance and failedTimesSinceLastSuccessfulBalance.
> However, we are performing non-atomic operations on it. Since non-atomic
> operations done here mostly depend on their previous values, we should use
> AtomicInteger for both.
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