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        <build-date>13-04-2023</build-date>
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            <title>[SERVER-15463] Exclude indexes from query plan (hint_only: true)</title>
                <link>https://jira.mongodb.org/browse/SERVER-15463</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;I am using certain array compound indexes which are quite heavy. I&apos;ve seen cases where these can slow down the query plan selection on queries where we do not intended to be used. (We call this the &quot;Mongo Index Butterfly Effect&quot;.)&lt;/p&gt;

&lt;p&gt;It would be very nice to be able to define something like &quot;hint_only: true&quot; on the index itself to prevent it from being used EXCEPT when it has been explicitly hinted.&lt;/p&gt;</description>
                <environment></environment>
        <key id="161042">SERVER-15463</key>
            <summary>Exclude indexes from query plan (hint_only: true)</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="10038" iconUrl="https://jira.mongodb.org/images/icons/subtask.gif" description="">Backlog</status>
                    <statusCategory id="2" key="new" colorName="default"/>
                                    <resolution id="-1">Unresolved</resolution>
                                        <assignee username="backlog-query-optimization">Backlog - Query Optimization</assignee>
                                    <reporter username="johnnyshields">Johnny Shields</reporter>
                        <labels>
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                <created>Tue, 30 Sep 2014 10:10:13 +0000</created>
                <updated>Tue, 6 Dec 2022 05:00:52 +0000</updated>
                                                                            <component>Querying</component>
                                        <votes>1</votes>
                                    <watches>10</watches>
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