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    <language>en-us</language>    <build-info>
        <version>9.7.1</version>
        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-53642] Cleanup writes to appliedThrough that changed as part of Lock Free Reads</title>
                <link>https://jira.mongodb.org/browse/SERVER-53642</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Lock-Free Reads and &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-53436&quot; title=&quot;Transition to primary writes minValid doc with timestamp lastApplied with readers on the same timestamp under lock free reads&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-53436&quot;&gt;&lt;del&gt;SERVER-53436&lt;/del&gt;&lt;/a&gt; changed writes to appliedThrough that used to be with a Timestamp on lastApplied.&lt;/p&gt;

&lt;p&gt;These writes are protected with the RSTL in X mode to ensure there are no readers. But with lock free reads that does no longer prevent readers from starting.&lt;/p&gt;

&lt;p&gt;Doing this change was safe because without EMRC=false we don&apos;t need this document for recovery and a clean shutdown would be required for a downgrade.&lt;/p&gt;

&lt;p&gt;However we should be able to clean up this more when the code for RMRC=false is removed.&lt;/p&gt;</description>
                <environment></environment>
        <key id="1583566">SERVER-53642</key>
            <summary>Cleanup writes to appliedThrough that changed as part of Lock Free Reads</summary>
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                                            <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>
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                                    <resolution id="3">Duplicate</resolution>
                                        <assignee username="backlog-server-repl">Backlog - Replication Team</assignee>
                                    <reporter username="henrik.edin@mongodb.com">Henrik Edin</reporter>
                        <labels>
                    </labels>
                <created>Thu, 7 Jan 2021 22:54:50 +0000</created>
                <updated>Tue, 6 Dec 2022 01:40:07 +0000</updated>
                            <resolved>Mon, 22 Nov 2021 15:47:38 +0000</resolved>
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