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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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<item>
            <title>[SERVER-45608] Remove UninterruptibleLockGuard from TransactionParticipant</title>
                <link>https://jira.mongodb.org/browse/SERVER-45608</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;UninterruptibleLockGuard cannot be used in transaction operation code paths if we wish to prevent deadlocks. &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-34951&quot; title=&quot;LockerImpl should invariant against active UninterruptibleLockGuard usage when _maxLockTimeout is set&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-34951&quot;&gt;SERVER-34951&lt;/a&gt; would invariant that UninterruptibleLockGuard is not used along with _maxLockTimeout (which is set for all transactions) in LockerImpl, but is blocked on this ticket.&lt;/p&gt;

&lt;p&gt;Specifically, the&#160;UninterruptibleLockGuard&#160;in &lt;a href=&quot;https://github.com/mongodb/mongo/blob/cadd9e64d3cfb405b3e5231e873729f12d315e35/src/mongo/db/transaction_participant.cpp#L1259&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;commitUnpreparedTransactions&lt;/a&gt;&#160;should be removed. Other uses of&#160;UninterruptibleLockGuard in TransactionParticipant should be investigated as well.&lt;/p&gt;</description>
                <environment></environment>
        <key id="1099745">SERVER-45608</key>
            <summary>Remove UninterruptibleLockGuard from TransactionParticipant</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="13203">Gone away</resolution>
                                        <assignee username="backlog-server-execution">Backlog - Storage Execution Team</assignee>
                                    <reporter username="daniel.ernst@mongodb.com">Daniel Ernst</reporter>
                        <labels>
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                <created>Thu, 16 Jan 2020 18:25:29 +0000</created>
                <updated>Fri, 27 Oct 2023 20:42:26 +0000</updated>
                            <resolved>Mon, 20 Jul 2020 18:55:32 +0000</resolved>
                                                                                        <votes>0</votes>
                                    <watches>3</watches>
                                                                                                                <comments>
                            <comment id="2933429" author="connie.chen" created="Tue, 3 Mar 2020 22:51:03 +0000"  >&lt;p&gt;Moving this back to open since no action planned until next sprint (3/23/2020), this ticket needs additional investigation&lt;/p&gt;</comment>
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