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https://issues.apache.org/jira/browse/SOLR-17040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17776844#comment-17776844
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Alex Deparvu commented on SOLR-17040:
-------------------------------------
some screenshot of jfr locks data to show that the locks on this are completely
gone by using read/write locks:
!jfr-locks-main.png|height=300!
!jfr-locks-patch.png|height=300!
> UpdateLog refactor to use read/write locks
> ------------------------------------------
>
> Key: SOLR-17040
> URL: https://issues.apache.org/jira/browse/SOLR-17040
> Project: Solr
> Issue Type: Improvement
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Alex Deparvu
> Assignee: Alex Deparvu
> Priority: Major
> Attachments: jfr-locks-main.png, jfr-locks-patch.png
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Proposing a change to refactor the UpdateLog from all `synchronized (this)`
> blocks to read/write locks.
> Will post some benchmark results for evaluation if this is a useful change or
> not.
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