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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-36521] Prevent allPaths indexes from generating self-intersecting plans</title>
                <link>https://jira.mongodb.org/browse/SERVER-36521</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Because allPaths indexes are effectively a collection of single-field indexes on each field of the document, the planner generates a number of &lt;tt&gt;AND_SORTED&lt;/tt&gt; plans for queries involving two or more of the indexed fields. While this is consistent with the planner&apos;s behaviour in the case where each individual field was indexed separately, we should consider banning the planner from generating these plans for an allPaths index.&lt;/p&gt;</description>
                <environment></environment>
        <key id="585368">SERVER-36521</key>
            <summary>Prevent allPaths indexes from generating self-intersecting plans</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="bernard.gorman@mongodb.com">Bernard Gorman</assignee>
                                    <reporter username="bernard.gorman@mongodb.com">Bernard Gorman</reporter>
                        <labels>
                    </labels>
                <created>Wed, 8 Aug 2018 11:58:13 +0000</created>
                <updated>Sun, 29 Oct 2023 22:29:09 +0000</updated>
                            <resolved>Tue, 11 Sep 2018 11:24:13 +0000</resolved>
                                                    <fixVersion>4.1.3</fixVersion>
                                    <component>Index Maintenance</component>
                    <component>Querying</component>
                                        <votes>0</votes>
                                    <watches>4</watches>
                                                                                                                <comments>
                            <comment id="1999137" author="xgen-internal-githook" created="Tue, 11 Sep 2018 11:23:51 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Bernard Gorman&apos;, &apos;email&apos;: &apos;bernard.gorman@gmail.com&apos;, &apos;username&apos;: &apos;gormanb&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-36521&quot; title=&quot;Prevent allPaths indexes from generating self-intersecting plans&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-36521&quot;&gt;&lt;del&gt;SERVER-36521&lt;/del&gt;&lt;/a&gt; Prevent allPaths indexes from participating in index intersection&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/a08202469ed08f507f2d6cbb8e45158e4cf10839&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/a08202469ed08f507f2d6cbb8e45158e4cf10839&lt;/a&gt;&lt;/p&gt;</comment>
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