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https://issues.apache.org/jira/browse/HDFS-16494?focusedWorklogId=736574&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-736574
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ASF GitHub Bot logged work on HDFS-16494:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 04/Mar/22 10:40
Start Date: 04/Mar/22 10:40
Worklog Time Spent: 10m
Work Description: jianghuazhu opened a new pull request #4048:
URL: https://github.com/apache/hadoop/pull/4048
### Description of PR
When using the default constructor to build the
AvailableSpaceVolumeChoosingPolicy, initLocks() is used twice, which is
actually unnecessary, the purpose of this pr is to avoid this from happening.
Details: HDFS-16494
### How was this patch tested?
Not too stressful for testing. Because this class is relatively mature.
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Issue Time Tracking
-------------------
Worklog Id: (was: 736574)
Remaining Estimate: 0h
Time Spent: 10m
> Removed reuse of AvailableSpaceVolumeChoosingPolicy#initLocks()
> ---------------------------------------------------------------
>
> Key: HDFS-16494
> URL: https://issues.apache.org/jira/browse/HDFS-16494
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: datanode
> Affects Versions: 2.9.2, 3.4.0
> Reporter: JiangHua Zhu
> Assignee: JiangHua Zhu
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> When building the AvailableSpaceVolumeChoosingPolicy, if the default
> constructor is used, initLocks() will be used twice, which is actually
> unnecessary.
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