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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-61733] Determine if global lock upgrade is necessary in transaction_participant.cpp:fetchActiveTransactionHistory</title>
                <link>https://jira.mongodb.org/browse/SERVER-61733</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;When fetching the active transaction history, we explicitly take the global lock in IS mode, but then almost immediately take further action which requires upgrading the global lock to IX mode. We want to avoid upgrading the global lock whenever possible, as it can lead to deadlock. Is it safe to take the global lock explicitly in IX mode here, or to avoid the upgrade in some other way?&lt;/p&gt;</description>
                <environment></environment>
        <key id="1933284">SERVER-61733</key>
            <summary>Determine if global lock upgrade is necessary in transaction_participant.cpp:fetchActiveTransactionHistory</summary>
                <type id="3" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14718&amp;avatarType=issuetype">Task</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="13201">Fixed</resolution>
                                        <assignee username="haley.connelly@mongodb.com">Haley Connelly</assignee>
                                    <reporter username="dan.larkin-york@mongodb.com">Dan Larkin-York</reporter>
                        <labels>
                    </labels>
                <created>Wed, 24 Nov 2021 21:32:27 +0000</created>
                <updated>Sun, 29 Oct 2023 21:45:38 +0000</updated>
                            <resolved>Wed, 15 Jun 2022 14:18:38 +0000</resolved>
                                                    <fixVersion>6.1.0-rc0</fixVersion>
                                                        <votes>0</votes>
                                    <watches>6</watches>
                                                                                                                <comments>
                            <comment id="4615203" author="xgen-internal-githook" created="Tue, 14 Jun 2022 17:22:20 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Haley Connelly&apos;, &apos;email&apos;: &apos;haley.connelly@mongodb.com&apos;, &apos;username&apos;: &apos;haleyConnelly&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-61733&quot; title=&quot;Determine if global lock upgrade is necessary in transaction_participant.cpp:fetchActiveTransactionHistory&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-61733&quot;&gt;&lt;del&gt;SERVER-61733&lt;/del&gt;&lt;/a&gt; Prevent Global lock upgrade in transaction_participant.cpp:fetchActiveTransactionHistory&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/58d713bdf8c5b8137208d99a04bde9c0e388976b&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/58d713bdf8c5b8137208d99a04bde9c0e388976b&lt;/a&gt;&lt;/p&gt;</comment>
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            <issuekey id="2051341">SERVER-66609</issuekey>
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