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https://issues.apache.org/jira/browse/HDFS-17603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18021622#comment-18021622
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ASF GitHub Bot commented on HDFS-17603:
---------------------------------------
github-actions[bot] commented on PR #7054:
URL: https://github.com/apache/hadoop/pull/7054#issuecomment-3315390308
We're closing this stale PR because it has been open for 100 days with no
activity. This isn't a judgement on the merit of the PR in any way. It's just a
way of keeping the PR queue manageable.
If you feel like this was a mistake, or you would like to continue working
on it, please feel free to re-open it and ask for a committer to remove the
stale tag and review again.
Thanks all for your contribution.
> [FGL] Abstract a LockManager to manage locks
> ---------------------------------------------
>
> Key: HDFS-17603
> URL: https://issues.apache.org/jira/browse/HDFS-17603
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: ZanderXu
> Assignee: Felix N
> Priority: Major
> Labels: pull-request-available
> Attachments: image-2024-08-14-17-17-28-792.png
>
>
> Abstract a LockManager to manage locks.
> Some requirements for this LockManager:
> * Cached a fixed number lock instances, such as: 1000
> * Assign a Lock instance to a key and keep this mapping until the key
> released this instance
> * This LockManager needs a high performance, such as: QPS 1000w
>
> Some implementations that we can refer to:
> * alluxio.collections.LockPool in Alluxio
> * Implementation in MEITUAN
> !image-2024-08-14-17-17-28-792.png|width=205,height=196!
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