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    <title>MongoDB Jira</title>
    <link>https://jira.mongodb.org</link>
    <description>This file is an XML representation of an issue</description>
    <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-72897] Investigate unorthodox locking in ReplicationCoordinatorExternalState</title>
                <link>https://jira.mongodb.org/browse/SERVER-72897</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;As part of &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-71198&quot; title=&quot;Assert that unkillable operations that take X collection locks do not hold the RSTL&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-71198&quot;&gt;SERVER-71198&lt;/a&gt; we discovered that the locking performed in the class takes a &lt;a href=&quot;https://github.com/mongodb/mongo/blob/de67165e5c7a0124ec015b954d4931bdecb0bd61/src/mongo/db/repl/replication_coordinator_external_state_impl.cpp#LL619&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;MODE_X lock for the local database and then performs operation on a single collection without locking it&lt;/a&gt;.&lt;/p&gt;

&lt;p&gt;Instead the process should take the collection lock via AutoGetCollection in the required mode to avoid unnecessary strong locks in the database.&lt;/p&gt;</description>
                <environment></environment>
        <key id="2234607">SERVER-72897</key>
            <summary>Investigate unorthodox locking in ReplicationCoordinatorExternalState</summary>
                <type id="4" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14710&amp;avatarType=issuetype">Improvement</type>
                                            <priority id="4" iconUrl="https://jira.mongodb.org/images/icons/priorities/minor.svg">Minor - P4</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="13201">Fixed</resolution>
                                        <assignee username="jiawei.yang@mongodb.com">Jiawei Yang</assignee>
                                    <reporter username="jordi.olivares-provencio@mongodb.com">Jordi Olivares Provencio</reporter>
                        <labels>
                            <label>neweng</label>
                            <label>repl-shortlist</label>
                    </labels>
                <created>Tue, 17 Jan 2023 11:32:54 +0000</created>
                <updated>Sun, 29 Oct 2023 21:28:08 +0000</updated>
                            <resolved>Fri, 24 Feb 2023 23:56:37 +0000</resolved>
                                                    <fixVersion>7.0.0-rc0</fixVersion>
                                                        <votes>0</votes>
                                    <watches>7</watches>
                                                                                                                <comments>
                            <comment id="5230066" author="xgen-internal-githook" created="Fri, 24 Feb 2023 20:52:43 +0000"  >&lt;p&gt;Author: &lt;/p&gt;
{&apos;name&apos;: &apos;Jiawei Yang&apos;, &apos;email&apos;: &apos;jiawei.yang@mongodb.com&apos;, &apos;username&apos;: &apos;YoungYang0820&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-72897&quot; title=&quot;Investigate unorthodox locking in ReplicationCoordinatorExternalState&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-72897&quot;&gt;&lt;del&gt;SERVER-72897&lt;/del&gt;&lt;/a&gt; change X-dblock to X-collectionlock when updating local config document&lt;/p&gt;

&lt;p&gt;change storeLocalConfigDocument to use X lock&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/95093470914620834556c640af8746eaaf138cd1&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/95093470914620834556c640af8746eaaf138cd1&lt;/a&gt;&lt;/p&gt;</comment>
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                                                                <inwardlinks description="is duplicated by">
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            <issuekey id="1361928">SERVER-48399</issuekey>
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            <issuekey id="2178905">SERVER-71198</issuekey>
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