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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-15944] Make single-update write conflict path same as multi-update</title>
                <link>https://jira.mongodb.org/browse/SERVER-15944</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;The introduction of WriteConflictExceptions adds another lock-reacquistion path for certain storage engines.  Because sharding and replication code need to recheck invariants on most lock reacquisition, this increases the number of places that need to be audited for correct behavior on reacquiring the lock.  WriteConflictExceptions also break the executor model, in that successfully running an update/delete query now requires a retry loop which is easy to forget.&lt;/p&gt;

&lt;p&gt;Some sort of encapsulation of the invariants that need to be checked every time locks are reacquired would make it possible to generically run an executor with retry whether the lock reacquisition was due to old-style yielding or new-style WriteConflictException retries.&lt;/p&gt;</description>
                <environment></environment>
        <key id="167249">SERVER-15944</key>
            <summary>Make single-update write conflict path same as multi-update</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="9">Done</resolution>
                                        <assignee username="eliot">Eliot Horowitz</assignee>
                                    <reporter username="greg_10gen">Greg Studer</reporter>
                        <labels>
                    </labels>
                <created>Tue, 4 Nov 2014 17:34:52 +0000</created>
                <updated>Fri, 18 Sep 2015 23:59:52 +0000</updated>
                            <resolved>Fri, 6 Feb 2015 22:39:54 +0000</resolved>
                                    <version>2.8.0-rc0</version>
                                    <fixVersion>3.0.0-rc9</fixVersion>
                    <fixVersion>3.1.0</fixVersion>
                                    <component>Concurrency</component>
                    <component>Sharding</component>
                                        <votes>1</votes>
                                    <watches>9</watches>
                                                                                                                <comments>
                            <comment id="823937" author="xgen-internal-githook" created="Fri, 6 Feb 2015 22:40:25 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{u&apos;username&apos;: u&apos;erh&apos;, u&apos;name&apos;: u&apos;Eliot Horowitz&apos;, u&apos;email&apos;: u&apos;eliot@10gen.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-15944&quot; title=&quot;Make single-update write conflict path same as multi-update&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-15944&quot;&gt;&lt;del&gt;SERVER-15944&lt;/del&gt;&lt;/a&gt;: Make single-update write conflict path same as multi-update&lt;/p&gt;

&lt;p&gt;(cherry picked from commit d408142cdc981a005db4ae4969c85137a1e15e4a)&lt;br/&gt;
Branch: v3.0&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/066fe28f8c85b787fd3c5f9f3aca9026626a1434&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/066fe28f8c85b787fd3c5f9f3aca9026626a1434&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="823934" author="xgen-internal-githook" created="Fri, 6 Feb 2015 22:33:44 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{u&apos;username&apos;: u&apos;erh&apos;, u&apos;name&apos;: u&apos;Eliot Horowitz&apos;, u&apos;email&apos;: u&apos;eliot@10gen.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-15944&quot; title=&quot;Make single-update write conflict path same as multi-update&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-15944&quot;&gt;&lt;del&gt;SERVER-15944&lt;/del&gt;&lt;/a&gt;: Make single-update write conflict path same as multi-update&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/d408142cdc981a005db4ae4969c85137a1e15e4a&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/d408142cdc981a005db4ae4969c85137a1e15e4a&lt;/a&gt;&lt;/p&gt;</comment>
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            <issuekey id="182835">SERVER-17194</issuekey>
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