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        <version>9.7.1</version>
        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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            <title>[SERVER-67642] Investigate possibility of finer grade locking in range deleter service</title>
                <link>https://jira.mongodb.org/browse/SERVER-67642</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;The initial version of the range deleter service will be implemented with global locking (one mutex protecting all the state). Purpose of this ticket is to investigate the possibility to use per-collection (per-UUID) locks within the service to avoid contention.&lt;/p&gt;</description>
                <environment></environment>
        <key id="2079449">SERVER-67642</key>
            <summary>Investigate possibility of finer grade locking in range deleter service</summary>
                <type id="4" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14710&amp;avatarType=issuetype">Improvement</type>
                                            <priority id="3" iconUrl="https://jira.mongodb.org/images/icons/priorities/major.svg">Major - P3</priority>
                        <status id="6" iconUrl="https://jira.mongodb.org/images/icons/statuses/closed.png" description="The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.">Closed</status>
                    <statusCategory id="3" key="done" colorName="success"/>
                                    <resolution id="12300">Won&apos;t Do</resolution>
                                        <assignee username="backlog-server-sharding-emea">[DO NOT USE] Backlog - Sharding EMEA</assignee>
                                    <reporter username="pierlauro.sciarelli@mongodb.com">Pierlauro Sciarelli</reporter>
                        <labels>
                            <label>pm-2849-optimizations</label>
                    </labels>
                <created>Wed, 29 Jun 2022 13:13:40 +0000</created>
                <updated>Mon, 5 Dec 2022 20:20:25 +0000</updated>
                            <resolved>Fri, 14 Oct 2022 10:33:56 +0000</resolved>
                                                                                        <votes>0</votes>
                                    <watches>2</watches>
                                                                                                                <comments>
                            <comment id="4997210" author="xgen-internal-githook" created="Mon, 21 Nov 2022 15:26:14 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Pierlauro Sciarelli&apos;, &apos;email&apos;: &apos;pierlauro.sciarelli@mongodb.com&apos;, &apos;username&apos;: &apos;pierlauro&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-70586&quot; title=&quot;Complete TODO listed in SERVER-67642&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-70586&quot;&gt;&lt;del&gt;SERVER-70586&lt;/del&gt;&lt;/a&gt; Complete TODO listed in &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-67642&quot; title=&quot;Investigate possibility of finer grade locking in range deleter service&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-67642&quot;&gt;&lt;del&gt;SERVER-67642&lt;/del&gt;&lt;/a&gt;&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/e73b77b95a4aeda1de74839a2689dfcea932b9e0&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/e73b77b95a4aeda1de74839a2689dfcea932b9e0&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="4903020" author="pierlauro.sciarelli" created="Fri, 14 Oct 2022 10:33:56 +0000"  >&lt;p&gt;Closing as &quot;won&apos;t do&quot; since the time this lock is held for any operation acquiring it is super-short.&lt;/p&gt;</comment>
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