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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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            <title>[SERVER-81182] Review locking invariants in CollectionCatalog</title>
                <link>https://jira.mongodb.org/browse/SERVER-81182</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Recently we discovered that there are parts of the codebase that are using the CollectionCatalog without acquiring any locks as part of the operation.&lt;/p&gt;

&lt;p&gt;This can lead to invalid results being returned if the Catalog is accessed during Rollback and/or Shutdown. In both of those states the catalog gets reset to an empty map so all lookups will fail. If an operation accesses the catalog at that point, the results won&apos;t be valid.&lt;/p&gt;

&lt;p&gt;As part of this ticket we should consider updating the comments in the catalog to reflect the necessity of holding the global lock and adding invariants that check that the lock is held. This should prevent new invalid uses of the class.&lt;/p&gt;</description>
                <environment></environment>
        <key id="2445703">SERVER-81182</key>
            <summary>Review locking invariants in CollectionCatalog</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="10038" iconUrl="https://jira.mongodb.org/images/icons/subtask.gif" description="">Backlog</status>
                    <statusCategory id="2" key="new" colorName="default"/>
                                    <resolution id="-1">Unresolved</resolution>
                                        <assignee username="backlog-server-catalog-and-routing">Backlog - Catalog and Routing</assignee>
                                    <reporter username="jordi.olivares-provencio@mongodb.com">Jordi Olivares Provencio</reporter>
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                <created>Tue, 19 Sep 2023 08:57:46 +0000</created>
                <updated>Mon, 6 Nov 2023 10:09:51 +0000</updated>
                                                                                                <votes>0</votes>
                                    <watches>4</watches>
                                                                                                                <comments>
                            <comment id="5715191" author="JIRAUSER1262267" created="Tue, 19 Sep 2023 16:00:33 +0000"  >&lt;p&gt;We want this to just update the comments to be more explicit with our expectations.&lt;/p&gt;</comment>
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