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        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-54183] Have resharding rollback oplog application transactions that do not replicate data</title>
                <link>https://jira.mongodb.org/browse/SERVER-54183</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Resharding&apos;s oplog application is multi-threaded and is susceptible to write skew under snapshot isolation. Resharding does a trick of writing an unreplicated &quot;no-op&quot; to a common document to get a serialization.&lt;/p&gt;

&lt;p&gt;However there are cases where this no-op write becomes the only write in the transaction, leaving it untimestamped. This can lead to a mixed-mode update chain in WT that is problematic with durable history.&lt;/p&gt;</description>
                <environment></environment>
        <key id="1607786">SERVER-54183</key>
            <summary>Have resharding rollback oplog application transactions that do not replicate data</summary>
                <type id="1" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14703&amp;avatarType=issuetype">Bug</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="daniel.gottlieb@mongodb.com">Daniel Gottlieb</assignee>
                                    <reporter username="daniel.gottlieb@mongodb.com">Daniel Gottlieb</reporter>
                        <labels>
                            <label>PM-234-M3</label>
                            <label>PM-234-T-oplog-apply</label>
                    </labels>
                <created>Mon, 1 Feb 2021 19:00:13 +0000</created>
                <updated>Sun, 29 Oct 2023 21:58:09 +0000</updated>
                            <resolved>Fri, 5 Feb 2021 14:26:19 +0000</resolved>
                                                    <fixVersion>4.9.0</fixVersion>
                                    <component>Sharding</component>
                                        <votes>0</votes>
                                    <watches>1</watches>
                                                                                                                <comments>
                            <comment id="3601012" author="xgen-internal-githook" created="Fri, 5 Feb 2021 08:50:36 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Daniel Gottlieb&apos;, &apos;email&apos;: &apos;daniel.gottlieb@mongodb.com&apos;, &apos;username&apos;: &apos;dgottlieb&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-54183&quot; title=&quot;Have resharding rollback oplog application transactions that do not replicate data&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-54183&quot;&gt;&lt;del&gt;SERVER-54183&lt;/del&gt;&lt;/a&gt;: Rollback resharding operations that are not timestamped.&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/a6426fb3d85eb859d95c42dcd76a73b91345fbd2&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/a6426fb3d85eb859d95c42dcd76a73b91345fbd2&lt;/a&gt;&lt;/p&gt;</comment>
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