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    <title>MongoDB Jira</title>
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    <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-46946] Optimize BtreeKeyGenerator::getKeys for non-multikey indexes</title>
                <link>https://jira.mongodb.org/browse/SERVER-46946</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;When we generate an index key for a document solely for validation purposes, like in &lt;a href=&quot;https://github.com/mongodb/mongo/blob/40171a511a5bd801404968bd586011833bdaca41/src/mongo/db/exec/working_set_common.cpp#L138&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;this&lt;/a&gt; case, and we know that the index is not multikey, we can optimize the key generation code path and skip all the mutlikey specific logic.&lt;/p&gt;</description>
                <environment></environment>
        <key id="1280494">SERVER-46946</key>
            <summary>Optimize BtreeKeyGenerator::getKeys for non-multikey indexes</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="13201">Fixed</resolution>
                                        <assignee username="anton.korshunov@mongodb.com">Anton Korshunov</assignee>
                                    <reporter username="anton.korshunov@mongodb.com">Anton Korshunov</reporter>
                        <labels>
                            <label>qexec-team</label>
                    </labels>
                <created>Wed, 18 Mar 2020 17:34:48 +0000</created>
                <updated>Sun, 29 Oct 2023 22:10:38 +0000</updated>
                            <resolved>Sat, 21 Mar 2020 20:31:07 +0000</resolved>
                                                    <fixVersion>4.4.0-rc0</fixVersion>
                    <fixVersion>4.7.0</fixVersion>
                                    <component>Index Maintenance</component>
                    <component>Querying</component>
                                        <votes>0</votes>
                                    <watches>1</watches>
                                                                                                                <comments>
                            <comment id="3024201" author="xgen-internal-githook" created="Thu, 2 Apr 2020 21:35:46 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Anton Korshunov&apos;, &apos;email&apos;: &apos;anton.korshunov@mongodb.com&apos;, &apos;username&apos;: &apos;antkorsh&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-46946&quot; title=&quot;Optimize BtreeKeyGenerator::getKeys for non-multikey indexes&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-46946&quot;&gt;&lt;del&gt;SERVER-46946&lt;/del&gt;&lt;/a&gt; Optimize BtreeKeyGenerator::getKeys for non-multikey indexes&lt;/p&gt;

&lt;p&gt;(cherry picked from commit c91a2f5932ac08ca28b25ce11b8ac4949552e271)&lt;br/&gt;
Branch: v4.4&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/30088474306375095a67244fcf55391d4ccb02a5&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/30088474306375095a67244fcf55391d4ccb02a5&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="2991227" author="xgen-internal-githook" created="Sat, 21 Mar 2020 20:28:09 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Anton Korshunov&apos;, &apos;username&apos;: &apos;antkorsh&apos;, &apos;email&apos;: &apos;anton.korshunov@mongodb.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-46946&quot; title=&quot;Optimize BtreeKeyGenerator::getKeys for non-multikey indexes&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-46946&quot;&gt;&lt;del&gt;SERVER-46946&lt;/del&gt;&lt;/a&gt; Optimize BtreeKeyGenerator::getKeys for non-multikey indexes&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/c91a2f5932ac08ca28b25ce11b8ac4949552e271&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/c91a2f5932ac08ca28b25ce11b8ac4949552e271&lt;/a&gt;&lt;/p&gt;</comment>
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