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    <title>MongoDB Jira</title>
    <link>https://jira.mongodb.org</link>
    <description>This file is an XML representation of an issue</description>
    <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-82598] Avoid stage reset in UpdateOne</title>
                <link>https://jira.mongodb.org/browse/SERVER-82598</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;In UpdateOne, after an update is complete in UpdateOne, we reset the collection stage to open a new cursor. This opens up a new WT transaction but this transaction is never user for anything. Instead, we simply time opening and closing the transaction. In the case where we know we are in an UpdateOne, we should simply skip this step.&lt;/p&gt;

&lt;p&gt;I have not quantified this change in a standalone patch. &lt;/p&gt;

&lt;p&gt;POC: &lt;a href=&quot;https://github.com/10gen/mongo/commit/a6e7304dc082ef858e83b9fb924376780bea365c&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/10gen/mongo/commit/a6e7304dc082ef858e83b9fb924376780bea365c&lt;/a&gt;&lt;/p&gt;
</description>
                <environment></environment>
        <key id="2485907">SERVER-82598</key>
            <summary>Avoid stage reset in UpdateOne</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="zixuan.zhuang@mongodb.com">Zixuan Zhuang</assignee>
                                    <reporter username="mark.benvenuto@mongodb.com">Mark Benvenuto</reporter>
                        <labels>
                            <label>perf-8.0</label>
                            <label>perf-tiger</label>
                            <label>perf-tiger-handoff</label>
                            <label>perf-tiger-poc</label>
                            <label>perf-tiger-q4</label>
                            <label>query-perf-q4</label>
                    </labels>
                <created>Mon, 30 Oct 2023 19:46:31 +0000</created>
                <updated>Wed, 24 Jan 2024 22:51:25 +0000</updated>
                            <resolved>Mon, 18 Dec 2023 19:21:54 +0000</resolved>
                                                    <fixVersion>7.3.0-rc0</fixVersion>
                                                        <votes>0</votes>
                                    <watches>8</watches>
                                                                                                                <comments>
                            <comment id="5955139" author="xgen-internal-githook" created="Sat, 16 Dec 2023 03:31:22 +0000"  >&lt;p&gt;Author: &lt;/p&gt;
{&apos;name&apos;: &apos;zixuan zhuang&apos;, &apos;email&apos;: &apos;zixuan.zhuang@mongodb.com&apos;, &apos;username&apos;: &apos;leozzx&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-82598&quot; title=&quot;Avoid stage reset in UpdateOne&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-82598&quot;&gt;&lt;del&gt;SERVER-82598&lt;/del&gt;&lt;/a&gt; Avoid stage reset in UpdateOne&lt;/p&gt;

&lt;p&gt;GitOrigin-RevId: 652be5d76ffccad4515a5c61702210eb1e6de61d&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/f1bc4b284a6623ddb24da6aa9ceda74d3d092591&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/f1bc4b284a6623ddb24da6aa9ceda74d3d092591&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="5879810" author="ian.boros" created="Tue, 14 Nov 2023 18:56:44 +0000"  >&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-81850&quot; title=&quot;Use a more aggressive IDHACK for find/update/remove by _id&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-81850&quot;&gt;SERVER-81850&lt;/a&gt; will make it so we bypass this codepath for IDHACK queries. But this would help for non-id based updates.&lt;/p&gt;</comment>
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