[jira] [Commented] (HDFS-17703) Change the lock level of the invalidateMissingBlock method to read lock.

[ASF GitHub Bot (Jira)]

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https://issues.apache.org/jira/browse/HDFS-17703?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17909169#comment-17909169
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ASF GitHub Bot commented on HDFS-17703:
---------------------------------------

huangzhaobo99 commented on PR #7263:
URL: https://github.com/apache/hadoop/pull/7263#issuecomment-2567211622

   
![image](https://github.com/user-attachments/assets/7afd825b-e112-4c55-b3c7-a38e539f43ec)
   




> Change the lock level of the invalidateMissingBlock method to read lock.
> ------------------------------------------------------------------------
>
>                 Key: HDFS-17703
>                 URL: https://issues.apache.org/jira/browse/HDFS-17703
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Zhaobo Huang
>            Assignee: Zhaobo Huang
>            Priority: Major
>              Labels: pull-request-available
>
> 1. LightWeightResizableGSet is thread safe, where pool locks only require a 
> read lock level.
> 2. The invalidate method should be called outside the lock.



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